kernel/linux.git/drivers/staging/most, branch v4.19.77

staging: most: cdev: fix chrdev_region leak in mod_exit

2019-05-10T15:54:05+00:00

commit af708900e9a48c0aa46070c8a8cdf0608a1d2025 upstream. It looks like v4.18-rc1 commit [0] which upstreams mld-1.8.0 commit [1] missed to fix the memory leak in mod_exit function. Do it now. [0] aba258b7310167 ("staging: most: cdev: fix chrdev_region leak") [1] https://github.com/microchip-ais/linux/commit/a2d8f7ae7ea381 ("staging: most: cdev: fix leak for chrdev_region") Signed-off-by: Suresh Udipi Signed-off-by: Eugeniu Rosca Acked-by: Christian Gromm Fixes: aba258b73101 ("staging: most: cdev: fix chrdev_region leak") Cc: stable Signed-off-by: Greg Kroah-Hartman

staging: most: core: use device description as name

2019-04-27T07:36:35+00:00

commit 131ac62253dba79daf4a6d83ab12293d2b9863d3 upstream. This patch uses the device description to clearly identity a device attached to the bus. It is needed as the currently useed mdevX notation is not sufficiant in case more than one network interface controller is being used at the same time. Cc: stable@vger.kernel.org Signed-off-by: Christian Gromm Signed-off-by: Greg Kroah-Hartman

staging: most: use format specifier "%s" in snprintf

2018-12-05T18:32:12+00:00

commit 13c45007e0a87e912da21223599583fdea677914 upstream. Passing string ch_data_type[i].name as the format specifier is potentially hazardous because it could (although very unlikely to) have a format specifier embedded in it causing issues when parsing the non-existent arguments to these. Follow best practice by using the "%s" format string for the string. Cleans up clang warning: format string is not a string literal (potentially insecure) [-Wformat-security] Fixes: e7f2b70fd3a9 ("staging: most: replace multiple if..else with table lookup") Signed-off-by: Colin Ian King Cc: stable Signed-off-by: Greg Kroah-Hartman

staging: most: video: fix registration of an empty comp core_component

2018-11-21T08:19:11+00:00

[ Upstream commit 1f447e51c0b9e8beeec0917ea5f51930f55e17c9 ] Currently we have structrues comp (which is empty) and comp_info being used to register and deregister the component. This mismatch in naming occurred from a previous commit that renamed aim_info to comp. Fix this to use consistent component naming in line with most/net, most/sound etc. This fixes the message two issues, one with a null empty name when loading the module: [ 1485.269515] most_core: registered new core component (null) and an Oops when removing the module: [ 1485.277971] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 1485.278648] PGD 0 P4D 0 [ 1485.279253] Oops: 0002 [#2] SMP PTI [ 1485.279847] CPU: 1 PID: 32629 Comm: modprobe Tainted: P D WC OE 4.18.0-8-generic #9 [ 1485.280442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015 [ 1485.281040] RIP: 0010:most_deregister_component+0x3c/0x70 [most_core] .. etc Fixes: 1b10a0316e2d ("staging: most: video: remove aim designators") Signed-off-by: Colin Ian King Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

Merge tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2018-08-18T18:00:00+00:00

Pull staging and IIO updates from Greg KH: "Here are the big staging/iio patches for 4.19-rc1. Lots of churn here, with tons of cleanups happening in staging drivers, a removal of an old crypto driver that no one was using (skein), and the addition of some new IIO drivers. Also added was a "gasket" driver from Google that needs loads of work and the erofs filesystem. Even with adding all of the new drivers and a new filesystem, we are only adding about 1000 lines overall to the kernel linecount, which shows just how much cleanup happened, and how big the unused crypto driver was. All of these have been in the linux-next tree for a while now with no reported issues" * tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (903 commits) staging:rtl8192u: Remove unused macro definitions - Style staging:rtl8192u: Add spaces around '+' operator - Style staging:rtl8192u: Remove stale comment - Style staging: rtl8188eu: remove unused mp_custom_oid.h staging: fbtft: Add spaces around / - Style staging: fbtft: Erases some repetitive usage of function name - Style staging: fbtft: Adjust some empty-line problems - Style staging: fbtft: Removes one nesting level to help readability - Style staging: fbtft: Changes gamma table to define. staging: fbtft: A bit more information on dev_err. staging: fbtft: Fixes some alignment issues - Style staging: fbtft: Puts macro arguments in parenthesis to avoid precedence issues - Style staging: rtl8188eu: remove unused array dB_Invert_Table staging: rtl8188eu: remove whitespace, add missing blank line staging: rtl8188eu: use is_multicast_ether_addr in rtw_sta_mgt.c staging: rtl8188eu: remove whitespace - style staging: rtl8188eu: cleanup block comment - style staging: rtl8188eu: use is_multicast_ether_addr in rtl8188eu_xmit.c staging: rtl8188eu: use is_multicast_ether_addr in recv_linux.c staging: rtlwifi: refactor rtl_get_tcb_desc ...

ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc()

2018-07-18T06:24:29+00:00

snd_pcm_lib_mmap_vmalloc() was supposed to be implemented with somewhat special for vmalloc handling, but in the end, this turned to just the default handler, i.e. NULL. As the situation has never changed over decades, let's rip it off. Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

staging: most: fix sparse warning Using plain integer as NULL pointer

2018-06-28T13:08:51+00:00

This patch fixes following sparse warning: Using plain integer as NULL pointer in drivers/staging/most/dim2/dim2.c Signed-off-by: Marcin Ciupak Signed-off-by: Greg Kroah-Hartman

staging: most: video: fix build warnings

2018-05-14T09:42:28+00:00

Commit 7d7cdb4fa552 ("staging: most: video: remove debugging code") ended up adding a bunch of build warnings about unused variables. Fix that up by removing those variables as we don't need them anymore. Cc: Abdun Nihaal Reported-by: Stephen Rothwell Fixes: 7d7cdb4fa552 ("staging: most: video: remove debugging code") Signed-off-by: Greg Kroah-Hartman

staging: most: video: remove debugging code

2018-05-11T09:48:24+00:00

This patch removes debugging code in video.c that causes the following checkpatch warning: WARNING: Prefer using '\"%s...\", __func__' to using function's name in a string Signed-off-by: Abdun Nihaal Signed-off-by: Greg Kroah-Hartman

staging: most: usb: remove local variable

2018-05-08T11:41:51+00:00

This patch removes the local variable dev that is used to store the pointer to the usb_device whenever it is used only once. Signed-off-by: Christian Gromm Signed-off-by: Greg Kroah-Hartman