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2025-07-24staging: rtl8723bs: _InitOtherVariable is emptyMichael Straube1-5/+0
The function _InitOtherVariable is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-5-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: rtw_get_encrypt_decrypt_from_registrypriv is emptyMichael Straube3-9/+0
The function rtw_get_encrypt_decrypt_from_registrypriv is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-4-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: rtl8723b_set_FwAoacRsvdPage_cmd is emptyMichael Straube1-10/+2
The function rtl8723b_set_FwAoacRsvdPage_cmd is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: CheckFwRsvdPageContent is emptyMichael Straube3-13/+0
The function CheckFwRsvdPageContent is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: clean up redundant & parenthesesVivek BalachandharTN1-64/+64
Cleaned up redundant parentheses around the '&' (address-of) operator in various expressions to improve code readability and comply with kernel coding style guidelines. Signed-off-by: Vivek BalachandharTN <vivek.balachandhar@gmail.com> Link: https://lore.kernel.org/r/20250720092125.246844-1-vivek.balachandhar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: axis-fifo: add debugfs interface for dumping fifo registersOvidiu Panait1-0/+44
For debugging purposes, add a simple, read-only debugfs interface to dump the following fifo registers: ISR - Interrupt Status Register IER - Interrupt Enable Register TDFV - Transmit Data FIFO Vacancy RDFO - Receive Data FIFO Occupancy $ cat /sys/kernel/debug/43c00000.axi_fifo_mm_s/regs isr: 0x00000000 ier: 0xfe000000 tdfv: 0x000001fc rdfo: 0x00000000 Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Link: https://lore.kernel.org/r/20250720183833.3570345-2-ovidiu.panait.oss@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: axis-fifo: remove sysfs interfaceOvidiu Panait1-175/+0
Unhandled fault: imprecise external abort (0x1406) at 0xaec8d000 [aec8d000] *pgd=03f74831, *pte=0525c75f, *ppte=0525cc7f Internal error: Oops - BUG: 1406 [#1] SMP ARM Hardware name: Xilinx Zynq Platform PC is at sysfs_read+0xc4/0xd8 LR is at dev_attr_show+0x6c/0xc0 pc : [<c0ff9298>] lr : [<c0adad38>] psr: 60070013 sp : e09abd18 ip : c3193000 fp : c0adaccc r10: 00000000 r9 : c3192000 r8 : 183abab5 r7 : c1d5d5a8 r6 : c2d71440 r5 : 00000024 r4 : c3192000 r3 : e0a60024 r2 : 00000000 r1 : c3192000 r0 : c2d71444 ... Call trace: sysfs_read from dev_attr_show+0x6c/0xc0 dev_attr_show from sysfs_kf_seq_show+0x270/0x360 sysfs_kf_seq_show from seq_read_iter+0x7f4/0x10bc seq_read_iter from vfs_read+0x350/0x3d0 vfs_read from ksys_read+0x104/0x194 ksys_read from ret_fast_syscall+0x0/0x54 The same abort is triggered if a read is attempted on RDFD register when the fifo is empty. Therefore, remove the sysfs interface and only let read()/write() modify the fifo registers. For debugging purposes, a simple read-only debugfs interface is added in the next patch. Fixes: 4a965c5f89de ("staging: add driver for Xilinx AXI-Stream FIFO v4.1 IP core") Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Link: https://lore.kernel.org/r/20250720183833.3570345-1-ovidiu.panait.oss@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: nvec: Fix incorrect null termination of battery manufacturerAlok Tiwari1-1/+1
The battery manufacturer string was incorrectly null terminated using bat_model instead of bat_manu. This could result in an unintended write to the wrong field and potentially incorrect behavior. fixe the issue by correctly null terminating the bat_manu string. Fixes: 32890b983086 ("Staging: initial version of the nvec driver") Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20250719080755.3954373-1-alok.a.tiwari@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: gpib: fix typoGaston Gonzalez1-1/+1
Fix typo in comment: dapter/adapter. Signed-off-by: Gaston Gonzalez <gascoar@gmail.com> Link: https://lore.kernel.org/r/20250718194029.35652-2-gascoar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: sm750fb: fix CamelCase variable namingIgnacio Pena1-10/+10
Replace CamelCase variable 'Bpp' with lowercase 'bpp' to fix checkpatch warnings about improper variable naming convention. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716181718.82227-1-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: vme_user: fix spelling errorsAkhilesh Patil2-3/+3
Fix spelling errors reported by codespell tool as below. bewteen --> between enty --> entry Copntroller --> Controller Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in> Link: https://lore.kernel.org/r/aHnTdicud7sW/Zis@bhairav-test.ee.iitb.ac.in Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: remove unnecessary braces in rtl8723b_cmdIgnacio Pena1-4/+2
Remove braces that are not necessary for single statement blocks to fix checkpatch warnings. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175113.81519-1-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: remove unnecessary commented codeIgnacio Pena1-3/+0
Remove commented out code that serves no purpose, as suggested by Greg KH. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175044.81439-3-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: add missing blank line after declarationIgnacio Pena1-0/+1
Fix checkpatch warning by adding required blank line after variable declaration in Efuse_CalculateWordCnts function. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175044.81439-2-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: remove unnecessary comment separator linesIgnacio Pena1-6/+6
Remove the long dashed separator lines from block comments as they don't follow kernel coding style, as suggested by Greg KH. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175044.81439-1-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: greybus: gbphy: fix up const issue with the match callbackGreg Kroah-Hartman1-3/+3
gbphy_dev_match_id() should be taking a const pointer, as the pointer passed to it from the container_of() call was const to start with (it was accidentally cast away with the call.) Fix this all up by correctly marking the pointer types. Cc: Alex Elder <elder@kernel.org> Cc: greybus-dev@lists.linaro.org Fixes: d69d80484598 ("driver core: have match() callback in struct bus_type take a const *") Reviewed-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/2025070115-reoccupy-showy-e2ad@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: sm750fb: fix function parameter alignmentIgnacio Pena1-2/+2
Fix checkpatch warning about improper function parameter alignment in sm750_hw_cursor_set_pos function call. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716053357.64711-1-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove struct hal_opsMichael Straube7-22/+0
After previous patches, struct hal_ops is finally empty now. Remove the structure and related initialization functions. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-12-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove function pointer c2h_id_filterMichael Straube3-3/+1
Remove function pointer c2h_id_filter from struct hal_ops and use c2h_id_filter_ccx_8723b directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-11-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove function pointer hal_reset_security_engineMichael Straube2-10/+0
The function pointer hal_reset_security_engine is never set. As a consequence, the function rtw_hal_reset_security_engine does nothing. Remove both to reduce dead code. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-10-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove function pointer xmit_thread_handlerMichael Straube3-6/+1
Remove function pointer xmit_thread_handler and use rtl8723bs_xmit_buf_handler directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-9-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove macro hal_xmit_handlerMichael Straube2-2/+1
Remove the macro hal_xmit_handler and use rtl8723bs_xmit_buf_handler directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-8-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove function pointer fill_h2c_cmdMichael Straube3-10/+1
Remove function pointer fill_h2c_cmd and use FillH2CCmd8723B directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-7-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove macro FillH2CCmdMichael Straube1-1/+0
The macro FillH2CCmd is not used, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-6-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove function pointer c2h_handlerMichael Straube3-7/+1
Remove function pointer c2h_handler and use c2h_handler_8723b directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-5-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove function pointer hal_notch_filterMichael Straube3-5/+3
Remove function pointer hal_notch_filter and use hal_notch_filter_8723b directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-4-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove wrapper rtl8723b_SetHalODMVarMichael Straube3-7/+1
Remove the wrapper function rtl8723b_SetHalODMVar and use SetHalODMVar directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16staging: rtl8723bs: remove function pointer SetHalODMVarHandlerMichael Straube3-11/+3
Remove function pointer SetHalODMVarHandler and use rtl8723b_SetHalODMVar directly to reduce code complexity. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250715182814.212708-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: os_dep: remove blank line before close brace '}'Ana Oliveira1-1/+0
Fix checkpatch error "CHECK: Blank lines aren't necessary before a close brace '}'" in sdio_ops_linux.c:309. Signed-off-by: Ana Oliveira <anac.amplar@gmail.com> Link: https://lore.kernel.org/r/20250715112513.4541-1-anac.amplar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: remove unncessary multiple blank linesAnanthu C V1-2/+0
fix "CHECK: Please don't use multiple blank lines" in drivers/staging/rtl8723bs/os_dep/os_intfs.c:102 Signed-off-by: Ananthu C V <weepingclown@debian.org> Link: https://lore.kernel.org/r/20250714140307.51506-1-weepingclown@debian.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: hal: remove blank line before close braceAndrei Zeucianu1-1/+0
Fix checkpatch error "CHECK: Blank lines aren't necessary before a close brace '}' in odm_DIG.c:374. Signed-off-by: Andrei Zeucianu <benjaminpotron@gmail.com> Link: https://lore.kernel.org/r/20250714134611.119442-1-benjaminpotron@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: os_dep: remove whitespace after cast.Alexandre Viard1-1/+1
Fix checkpatch error "CHECK: No space is necessary after a cast" in sdio_intf.c:292 Signed-off-by: Alexandre Viard <xela@viard.dev> Link: https://lore.kernel.org/r/20250714133238.67997-1-xela@viard.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: remove spurious if-block bracesVincent Caron1-2/+2
Fix checkpatch "WARNING: braces {} are not necessary for single statement blocks" in rtl8723bs/os_dep/os_intfs.c:1207. Signed-off-by: Vincent Caron <vcaron@bearstech.com> Link: https://lore.kernel.org/r/20250714131743.343482-1-vcaron@bearstech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: remove blank line before close brace.Ravi Kant Sharma1-1/+0
Fix checkpatch CHECK Blank lines aren't necessary before a close brace '}' FILE: drivers/staging/rtl8723bs/os_dep/os_intfs.c:631. Signed-off-by: Ravi Kant Sharma <contact@r4v1.net> Link: https://lore.kernel.org/r/20250714132834.79911-1-contact@r4v1.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: hal: add spaces around ternary operatorJonathan Dupart1-1/+1
Adhere to Linux kernel coding style according to checkpatch : CHECK: spaces required around that ':' (ctx:VxV) Signed-off-by: Jonathan Dupart <jonathan+kernel@dupart.org> Link: https://lore.kernel.org/r/20250714132343.1613229-1-jonathan+kernel@dupart.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: greybus: power_supply fix alignmentAkhil Varkey1-7/+7
Fix checkpatch check "CHECK:Alignment should match open parenthesis" Signed-off-by: Akhil Varkey <akhilvarkey@disroot.org> Link: https://lore.kernel.org/r/20250714135606.41671-1-akhilvarkey@disroot.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: greybus: Documentation: firmware: Move logical AND to previous lineAbhinav Krishna C K1-2/+2
Fix checkpatch CHECK: "Logical continuations should be on the previous line" in firmware.c:123 Signed-off-by: Abhinav Krishna C K <me@abhy.me> Link: https://lore.kernel.org/r/20250714134537.59218-1-me@abhy.me Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: greybus: Documentation: firmware.c: fix whitespace alignmentsSimon Chopin1-12/+12
This addresses all instances of the checkpatch.pl warning "CHECK: Alignment should match open parenthesis" in this file. Signed-off-by: Simon Chopin <schopin@ubuntu.com> Link: https://lore.kernel.org/r/20250714133148.442401-1-schopin@ubuntu.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: vme_user: fixed alignment should match open parenthesisNadzeya Hutsko1-1/+1
Fixed the scripts/checkpatch.pl warning in drivers/staging/vme_user/vme_fake.c:1064 Signed-off-by: Nadzeya Hutsko <nadzya.info@gmail.com> Link: https://lore.kernel.org/r/20250714132409.26875-1-nadzya.info@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-15staging: rtl8723bs: Efuse_WordEnableDataWrite() is not usedMichael Straube4-84/+0
The function Efuse_WordEnableDataWrite() defined in rtw_efuse.c is not used. Remove the function and code it is calling, i.e. the function pointer (*Efuse_WordEnableDataWrite) in struct hal_ops and the function Hal_EfuseWordEnableDataWrite() to which it points. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250713100229.13917-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-09staging: gpib: Fix error handling paths in cb_gpib_probe()Christophe JAILLET1-4/+11
If cb_gpib_config() fails, 'info' needs to be freed, as already done in the remove function. While at it, remove a pointless comment related to gpib_attach(). Fixes: e9dc69956d4d ("staging: gpib: Add Computer Boards GPIB driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/bf89d6f2f8b8c680720d02061fc4ebdd805deca8.1751709098.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-09staging: gpib: lpvo_usb_gpib: Remove unreachable return statementHarshit Mogalapalli1-1/+0
usb_gpib_read() has a return statement after if else which is unreachable, clean this up. Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://lore.kernel.org/r/20250703070542.1957371-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-09staging: gpib: cec: Fix inconsistent indentation in cec_pci_attach()Harshit Mogalapalli1-1/+1
This is a cleanup which fixes inconsistent indentation. This is found with smatch. drivers/staging/gpib/cec/cec_gpib.c:305 cec_pci_attach() warn: inconsistent indenting Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://lore.kernel.org/r/20250703065224.1956688-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-09staging: gpib: Fix error code in board_type_ioctl()Harshit Mogalapalli1-1/+1
When copy_from_user() fails it return number of bytes it wasn't able to copy. So the correct return value when copy_from_user() fails is -EFAULT. Fixes: 9dde4559e939 ("staging: gpib: Add GPIB common core driver") Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://lore.kernel.org/r/20250703064633.1955893-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-09staging: fbtft: cleanup error handling in fbtft_framebuffer_alloc()Abdun Nihaal1-16/+16
The error handling in fbtft_framebuffer_alloc() mixes managed allocation and plain allocation, and performs error handling in an order different from the order in fbtft_framebuffer_release(). Fix them by moving vmem allocation closer to where it is used, and using plain kzalloc() for txbuf allocation. Also remove the duplicate call to fb_deferred_io_cleanup(). Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com> Suggested-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20250701164537.243282-1-abdun.nihaal@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-30staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()Abdun Nihaal1-3/+6
After commit 56c134f7f1b5 ("fbdev: Track deferred-I/O pages in pageref struct"), fb_deferred_io_init() allocates memory for info->pagerefs as well as return an error code on failure. However the error code is ignored here and the memory allocated could leak because of not calling fb_deferred_io_cleanup() on the error path. Fix them by adding the cleanup function on the error path, and handling the error code returned by fb_deferred_io_init(). Fixes: 56c134f7f1b5 ("fbdev: Track deferred-I/O pages in pageref struct") Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/fd2be49cfef72799f17a96d01a4c6b92770cda7d.1751207100.git.abdun.nihaal@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-30staging: rtl8723bs: remove redundant static functionMichael Straube3-12/+2
Both wifi_regd.c and ioctl_cfg80211.c define a static function rtw_ieee80211_channel_to_frequency() with identical functionality. Remove the function from wifi_regd.c and make it non-static in ioctl_cfg80211.c to avoid code duplication. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250630083049.103734-4-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-30staging: rtl8723bs: remove unnesessary function parameterMichael Straube1-12/+12
The function rtw_ieee80211_channel_to_frequency() in ioctl_cfg80211.c is always called with band = NL80211_BAND_2GHZ. Remove the unnecessary band parameter from the function and adjust its code and calls. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250630083049.103734-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-30staging: rtl8723bs: remove unused function parameterMichael Straube1-5/+2
The parameter 'band' of rtw_ieee80211_channel_to_frequency() in wifi_regd.c is unused, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250630083049.103734-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-30staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()Abdun Nihaal1-0/+1
In the error paths after fb_info structure is successfully allocated, the memory allocated in fb_deferred_io_init() for info->pagerefs is not freed. Fix that by adding the cleanup function on the error path. Fixes: c296d5f9957c ("staging: fbtft: core support") Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20250626172412.18355-1-abdun.nihaal@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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