linux/drivers/staging, branch v3.8

omapdrm: fix the dependency to omapdss

2013-02-14T11:08:29Z

omapdrm uses "select" in Kconfig to enable omapdss. This doesn't work correctly, as "select" forces omapdss to be enabled in the config even if it normally could not be enabled because of missing Kconfig dependencies. This causes a build break on ARM, when using allyesconfig: drivers/video/omap2/dss/dss.c: In function 'dss_calc_clock_div': drivers/video/omap2/dss/dss.c:572:20: error: 'CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK' undeclared (first use in this function) drivers/video/omap2/dss/dss.c:572:20: note: each undeclared identifier is reported only once for each function it appears in Instead of using select, this patch changes omapdrm to use "depend on". Signed-off-by: Tomi Valkeinen

Merge tag 'staging-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2013-01-18T22:05:25Z

Pull staging driver bugfixes from Greg Kroah-Hartman: "Here are some bugfixes for the drivers/staging tree for 3.8-rc4. Nothing major, just a number of small fixes for problems that people have reported, including finally tracking down the root of the 64/32 bit problem with the vt6656 that has been driving people crazy for a while" * tag 'staging-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging/sb105x: PARPORT config is not good enough must use PARPORT_PC staging: wlan-ng: Fix clamping of returned SSID length staging: vt6656: Fix inconsistent structure packing staging:iio:adis16080: Perform sign extension iio: mxs-lradc: indexes are unsigned

staging/sb105x: PARPORT config is not good enough must use PARPORT_PC

2013-01-18T00:39:41Z

The sb105x driver calls parport_pc_probe_port() which isn't defined if PARPORT_PC isn't enabled. Protecting it with CONFIG_PARPORT is not good enough, must protect it with CONFIG_PARPORT_PC. Reported-by: Randy Dunlap Acked-by: Randy Dunlap Signed-off-by: Steven Rostedt Signed-off-by: Greg Kroah-Hartman

staging: wlan-ng: Fix clamping of returned SSID length

2013-01-18T00:38:07Z

Commit 2e254212 broke listing of available network names, since it clamped the length of the returned SSID to WLAN_BSSID_LEN (6) instead of WLAN_SSID_MAXLEN (32). https://bugzilla.kernel.org/show_bug.cgi?id=52501 Signed-off-by: Tormod Volden Cc: stable # 3.4+ Signed-off-by: Greg Kroah-Hartman

Merge tag 'iio-fixes-for-3.8b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

2013-01-18T00:34:33Z

Jonathan writes: Second round of fixes for IIO post 3.8-rc1 Two tiny fixes * A build warning fix due to signed / unsigned comparison * Missing sign extension in adis16080

staging: vt6656: Fix inconsistent structure packing

2013-01-17T21:08:32Z

vt6656 has several headers that use the #pragma pack(1) directive to enable structure packing, but never disable it. The layout of structures defined in other headers can then depend on which order the various headers are included in, breaking the One Definition Rule. In practice this resulted in crashes on x86_64 until the order of header inclusion was changed for some files in commit 11d404cb56ecd ('staging: vt6656: fix headers and add cfg80211.'). But we need a proper fix that won't be affected by future changes to the order of inclusion. This removes the #pragma pack(1) directives and adds __packed to the structure definitions for which packing appears to have been intended. Reported-and-tested-by: Malcolm Priestley Signed-off-by: Ben Hutchings Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

Merge tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2013-01-14T17:08:38Z

Pull staging fixes from Greg Kroah-Hartman: "Here are a number of small fixes to staging drivers for your 3.8-rc3 tree. Well, the omapdrm fixes aren't really "small" but they were waiting on a number of other drm patches to go in through the drm tree, and got delayed by my vacation over the holidays. They are totally self-contained, everyone involved have acked them, and they fix issues that people have been having with the driver. Other than that one, it's a bunch of tiny bugfixes for a number of reported issues. Signed-off-by: Greg Kroah-Hartman " * tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (36 commits) staging: zram: fix invalid memory references during disk write staging: tidspbridge: use prepare/unprepare on dsp clocks staging: tidspbridge: Fix build breakage due to splitting CM functions. staging: comedi: comedi_test: fix race when cancelling command staging: comedi: Kconfig: COMEDI_NI_AT_A2150 should select COMEDI_FC staging: comedi: prevent auto-unconfig of manually configured devices staging: comedi: fix minimum AO period for NI 625x and NI 628x staging: vme_pio2: fix oops on module unloading staging: speakup: avoid out-of-range access in synth_add() staging: speakup: avoid out-of-range access in synth_init() staging: rtl8192e: Fix failure to check pci_map_single() staging: rtl8187se: Fix failure to check pci_map_single() staging: drm/imx: fix double free bug in error path staging: drm/imx: several bug fixes staging: drm/imx: check return value of ipu_reset() staging: drm/omap: fix flags in dma buf exporting staging: drm/omap: use omapdss low level API staging/fwserial: Update TODO file per reviewer comments staging/fwserial: Limit tx/rx to 1394-2008 spec maximum staging/fwserial: Refine Kconfig help text ...

staging: zram: fix invalid memory references during disk write

2013-01-14T03:40:02Z

Fixes a bug introduced by commit c8f2f0db1 ("zram: Fix handling of incompressible pages") which caused invalid memory references during disk write. Invalid references could occur in two cases: - Incoming data expands on compression: In this case, reference was made to kunmap()'ed bio page. - Partial (non PAGE_SIZE) write with incompressible data: In this case, reference was made to a kfree()'ed buffer. Fixes bug 50081: https://bugzilla.kernel.org/show_bug.cgi?id=50081 Signed-off-by: Nitin Gupta Cc: stable Reported-by: Mihail Kasadjikov Reported-by: Tomas M Reviewed-by: Minchan Kim Signed-off-by: Greg Kroah-Hartman

staging:iio:adis16080: Perform sign extension

2013-01-09T21:15:33Z

The adis16080 reports sample values in twos complement. So we need to perform a sign extension on the result, otherwise negative values will be reported incorrectly as large positive values. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

iio: mxs-lradc: indexes are unsigned

2013-01-09T20:06:22Z

Fix the following warning when building with W=1 option: drivers/staging/iio/adc/mxs-lradc.c: In function 'mxs_lradc_trigger_handler': drivers/staging/iio/adc/mxs-lradc.c:244:2: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Fabio Estevam Acked-by: Marek Vasut Signed-off-by: Jonathan Cameron