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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-07-27 05:07:04 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-27 14:12:15 +0200 |
| commit | da27ef68751f804dbe6c2b84a49848f90ae48fd0 (patch) | |
| tree | 1c15aee2143347db15d2529119bf4c3af08a976a /drivers/media/pci | |
| parent | media: i2c: vs6624: Replace mdelay() with msleep() and usleep_range() in vs66... (diff) | |
| download | linux-da27ef68751f804dbe6c2b84a49848f90ae48fd0.tar.xz linux-da27ef68751f804dbe6c2b84a49848f90ae48fd0.zip | |
media: pci: cobalt: Replace GFP_ATOMIC with GFP_KERNEL in cobalt_probe()
cobalt_probe() is never called in atomic context.
It calls kzalloc() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/cobalt/cobalt-driver.c b/drivers/media/pci/cobalt/cobalt-driver.c index c8b1a6206c65..4885e833c052 100644 --- a/drivers/media/pci/cobalt/cobalt-driver.c +++ b/drivers/media/pci/cobalt/cobalt-driver.c @@ -670,7 +670,7 @@ static int cobalt_probe(struct pci_dev *pci_dev, /* FIXME - module parameter arrays constrain max instances */ i = atomic_inc_return(&cobalt_instance) - 1; - cobalt = kzalloc(sizeof(struct cobalt), GFP_ATOMIC); + cobalt = kzalloc(sizeof(struct cobalt), GFP_KERNEL); if (cobalt == NULL) return -ENOMEM; cobalt->pci_dev = pci_dev; |