linux/drivers/usb/misc, branch v3.9

USB: altsetting overrides for usbtest

2013-01-31T09:09:19Z

The usbtest driver includes some rather simple-minded logic for selecting an altsetting to test. It doesn't work well for the g_zero gadget, because it selects altsetting 0 (which doesn't have isochronous endpoints) rather than altsetting 1 (which does have them, if the gadget's hardware supports them). This prevents usbtest's isochronous tests (15, 16, 22, and 23) from working with g_zero. Since g_zero is one of the most common gadget drivers used for USB testing, usbtest should do a better job of supporting it. But since some programs may rely on the current scheme for selecting altsettings, I didn't want to change it. Instead, this patch (as1655) adds a module parameter to usbtest, which can be used to override the default altsetting. Since usbtest is never used by normal users (most distributions probably don't even build it), the new module parameter won't inconvenience anybody. In any case, it is entirely optional -- leaving it unset preserves the existing behavior. The patch also fixes a related bug in usbtest: After selecting an altsetting, the driver neglects to store its selection. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

USB: misc: usb3503: Fix compiler warning

2013-01-25T17:56:54Z

This patch fixes the compiler warning of uninitialized variable. drivers/usb/misc/usb3503.c: In function ‘usb3503_probe’: drivers/usb/misc/usb3503.c:215:13: warning: ‘mode’ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman

USB: misc: usb3503: add dt support

2013-01-24T21:42:10Z

Added device tree support for usb3503 driver and add new document with device tree binding information. Signed-off-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman

Merge 3.8-rc4 into usb-next

2013-01-18T17:17:17Z

This pulls in all of the -rc4 fixes into usb-next to sync things up. Signed-off-by: Greg Kroah-Hartman

USB: misc: fixup smatch WARNING

2013-01-17T18:21:15Z

This patch fixes the warning, 6a099c63650e50ebf7d1259b859a3d230aec4207 [4/10] USB: misc: Add USB3503 High-Speed Hub Controller drivers/usb/misc/usb3503.c:238 usb3503_probe() error: we previously assumed 'pdata' could be null (see line 196) Signed-off-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503_probe() can be static

2013-01-17T18:21:15Z

Signed-off-by: Fengguang Wu Signed-off-by: Greg Kroah-Hartman

USB: misc: Add USB3503 High-Speed Hub Controller

2013-01-11T20:12:07Z

This patch adds new driver of SMSC USB3503 USB 2.0 hub controller with HSIC upstream connectivity and three USB 2.0 downstream ports. The specification can be found from 'http://www.smsc.com/index.php?tid=295&pid=325'. The current version have been tested very basic features switching the modes, HUB-MODE and STANDBY-MODE. Signed-off-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman

USB: usbtest: fix test number in log message

2013-01-07T18:34:20Z

This patch (as1639) fixes a minor bug in the usbtest driver. Due to concurrent changes, a test originally written as number 17 got changed to number 24, but the corresponding change was not made in the log message. This updates the log message. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

ezusb: add dependency to USB

2012-11-26T22:57:20Z

This fixes an error during modpost, when ezusb is built into the kernel while USB is built as module. Signed-off-by: René Bürgel Cc: stable -- Signed-off-by: Greg Kroah-Hartman

USB: usbtest: prevent a divide by zero bug

2012-11-21T21:32:26Z

If param->length is zero, then this could lead to a divide by zero bug later in the function when we do: size %= max; Signed-off-by: Dan Carpenter Signed-off-by: Greg Kroah-Hartman