kernel/linux.git/drivers/staging, branch v3.4.84

staging: line6: Fix unlocked snd_pcm_stop() call

2014-03-11T23:10:09+00:00

commit 86f0b5b86d142b9323432fef078a6cf0fb5dda74 upstream. snd_pcm_stop() must be called in the PCM substream lock context. Signed-off-by: Takashi Iwai Signed-off-by: Ben Hutchings Cc: Weng Meiling Signed-off-by: Greg Kroah-Hartman

staging:iio:ad799x fix error_free_irq which was freeing an irq that may not have been requested

2014-02-22T18:32:45+00:00

commit 38408d056188be29a6c4e17f3703c796551bb330 upstream. Only free an IRQ in error_free_irq, if it has been requested previously. Signed-off-by: Hartmut Knaack Acked-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman

staging: vt6656: [BUG] BBvUpdatePreEDThreshold Always set sensitivity on bScanning

2014-02-06T19:05:47+00:00

commit 8f248dae133668bfb8e9379b4b3f0571c858b24a upstream. byBBPreEDIndex value is initially 0, this means that from cold BBvUpdatePreEDThreshold is never set. This means that sensitivity may be in an ambiguous state, failing to scan any wireless points or at least distant ones. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman

staging: r8712u: Set device type to wlan

2014-02-06T19:05:47+00:00

commit 3a21f00a5002b14e4aab52aef59d33ed28468a13 upstream. The latest version of NetworkManager does not recognize the device as wireless without this change. Signed-off-by: Larry Finger Signed-off-by: Greg Kroah-Hartman

staging: comedi: 8255_pci: fix for newer PCI-DIO48H

2014-01-29T13:10:42+00:00

commit 0283f7a100882684ad32b768f9f1ad81658a0b92 upstream. At some point, Measurement Computing / ComputerBoards redesigned the PCI-DIO48H to use a PLX PCI interface chip instead of an AMCC chip. This meant they had to put their hardware registers in the PCI BAR 2 region instead of PCI BAR 1. Unfortunately, they kept the same PCI device ID for the new design. This means the driver recognizes the newer cards, but doesn't work (and is likely to screw up the local configuration registers of the PLX chip) because it's using the wrong region. Since the PCI subvendor and subdevice IDs were both zero on the old design, but are the same as the vendor and device on the new design, we can tell the old design and new design apart easily enough. Split the existing entry for the PCI-DIO48H in `pci_8255_boards[]` into two new entries, referenced by different entries in the PCI device ID table `pci_8255_pci_table[]`. Use the same board name for both entries. Signed-off-by: Ian Abbott Acked-by: H Hartley Sweeten Signed-off-by: Greg Kroah-Hartman

staging: comedi: ssv_dnp: use comedi_dio_update_state()

2013-12-20T15:34:21+00:00

commit f6b316bcd8c421acd6fa5a6e18b4c846ecb9d965 upstream. Use comedi_dio_update_state() to handle the boilerplate code to update the subdevice s->state. Also, fix a bug where the state of the channels is returned in data[0]. The comedi core expects it to be returned in data[1]. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman

staging: comedi: pcmuio: fix possible NULL deref on detach

2013-12-20T15:34:21+00:00

commit 2fd2bdfccae61efe18f6b92b6a45fbf936d75b48 upstream. pcmuio_detach() is called by the comedi core even if pcmuio_attach() returned an error, so `dev->private` might be `NULL`. Check for that before dereferencing it. Also, as pointed out by Dan Carpenter, there is no need to check the pointer passed to `kfree()` is non-NULL, so remove that check. Signed-off-by: Ian Abbott Cc: Dan Carpenter Signed-off-by: Greg Kroah-Hartman

media: lirc_zilog: Don't use dynamic static allocation

2013-12-04T18:50:35+00:00

commit ac5b4b6bf0c84c48d7e2e3fce22e35b04282ba76 upstream. Dynamic static allocation is evil, as Kernel stack is too low, and ompilation complains about it on some archs: drivers/staging/media/lirc/lirc_zilog.c:967:1: warning: 'read' uses dynamic stack allocation [enabled by default] Instead, let's enforce a limit for the buffer to be 64. That should be more than enough. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

staging: vt6656: [BUG] Fix for TX USB resets from vendors driver.

2013-12-04T18:50:30+00:00

commit 9df682927c2e3a92f43803d6b52095992e3b2ab8 upstream. This fixes resets on heavy TX data traffic. Vendor driver VT6656_Linux_src_v1.21.03_x86_11.04.zip http://www.viaembedded.com/servlet/downloadSvl?id=1890&download_file_id=14704 This is GPL-licensed code. original code BBbVT3184Init ... //2007-0725, RobertChang add, Enable Squelch detect reset option(SQ_RST_Opt), USB (register4, bit1) CONTROLnsRequestIn(pDevice, MESSAGE_TYPE_READ, (WORD)0x600+4, // USB's Reg4's bit1 MESSAGE_REQUEST_MEM, 1, (PBYTE) &byData); byData = byData|2 ; CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_WRITE, (WORD)0x600+4, // USB's Reg4's bit1 MESSAGE_REQUEST_MEM, 1, (PBYTE) &byData); return TRUE;//ntStatus; .... A back port patch is needed for kernels less than 3.10. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman

Staging: tidspbridge: disable driver

2013-12-04T18:50:13+00:00

commit 930ba4a374b96560ef9fde2145cdc454a164ddcc upstream. There seems to be no active maintainer for the driver, and there is an unfixed security bug, so disable the driver for now. Hopefully someone steps up to be the maintainer, and works to get this out of staging, otherwise it will be deleted soon. Reported-by: Nico Golde Reported-by: Dan Carpenter Cc: Omar Ramirez Luna Cc: Omar Ramirez Luna Cc: Kanigeri, Hari Cc: Ameya Palande Cc: Guzman Lugo, Fernando Cc: Hebbar, Shivananda Cc: Ramos Falcon, Ernesto Cc: Felipe Contreras Cc: Anna, Suman Cc: Gupta, Ramesh Cc: Gomez Castellanos, Ivan Cc: Andy Shevchenko Cc: Armando Uribe De Leon Cc: Deepak Chitriki Cc: Menon, Nishanth Cc: Phil Carmody Cc: Ohad Ben-Cohen Cc: stable Signed-off-by: Greg Kroah-Hartman