diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-08-28 13:50:28 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-09-23 15:20:57 +0300 |
| commit | af28c99628ebfbdc3fff3d92c7044d3a51b7ccea (patch) | |
| tree | ff56a13fbd5ed6c2bb20a746464fd49fb0199c48 /drivers/media/pci/mantis | |
| parent | 2d3da59ff163b2aa805de0fc65ba933a735b00cd (diff) | |
| download | linux-af28c99628ebfbdc3fff3d92c7044d3a51b7ccea.tar.xz | |
media: drivers: Adjust checks for null pointers
The script “checkpatch.pl” pointed information out like the following.
Comparison to NULL could be written !…
Thus fix the affected source code places.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Diffstat (limited to 'drivers/media/pci/mantis')
| -rw-r--r-- | drivers/media/pci/mantis/hopper_cards.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c index ecb97dc381fb..ed855e3df558 100644 --- a/drivers/media/pci/mantis/hopper_cards.c +++ b/drivers/media/pci/mantis/hopper_cards.c @@ -72,7 +72,7 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id) struct mantis_ca *ca; mantis = (struct mantis_pci *) dev_id; - if (unlikely(mantis == NULL)) { + if (unlikely(!mantis)) { dprintk(MANTIS_ERROR, 1, "Mantis == NULL"); return IRQ_NONE; } @@ -164,7 +164,7 @@ static int hopper_pci_probe(struct pci_dev *pdev, int err; mantis = kzalloc(sizeof(*mantis), GFP_KERNEL); - if (mantis == NULL) { + if (!mantis) { err = -ENOMEM; goto fail0; } |