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media: pci: ivtv: Replace GFP_ATOMIC with GFP_KERNEL

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ivtv_probe() and ivtvfb_init_card() are never called in atomic context.
They call 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>
This commit is contained in:
Jia-Ju Bai 2018-07-26 23:44:24 -04:00 committed by Mauro Carvalho Chehab
parent 9d08ba6de0
commit 5bfffa0c86
2 changed files with 2 additions and 2 deletions
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2
drivers/media/pci/ivtv/ivtv-driver.c
View File

@ -999,7 +999,7 @@ static int ivtv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
int vbi_buf_size;
struct ivtv *itv;
itv = kzalloc(sizeof(struct ivtv), GFP_ATOMIC);
itv = kzalloc(sizeof(struct ivtv), GFP_KERNEL);
if (itv == NULL)
return -ENOMEM;
itv->pdev = pdev;

2
drivers/media/pci/ivtv/ivtvfb.c
View File

@ -1178,7 +1178,7 @@ static int ivtvfb_init_card(struct ivtv *itv)
}
itv->osd_info = kzalloc(sizeof(struct osd_info),
GFP_ATOMIC|__GFP_NOWARN);
GFP_KERNEL|__GFP_NOWARN);
if (itv->osd_info == NULL) {
IVTVFB_ERR("Failed to allocate memory for osd_info\n");
return -ENOMEM;