From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 2 Sep 2017 21:25:50 +0200
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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@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/media/pci/mantis/hopper_cards.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c
index fe7b40c306f7..88e5b2a97005 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 = 0;
mantis = kzalloc(sizeof(*mantis), GFP_KERNEL);
- if (mantis == NULL) {
+ if (!mantis) {
err = -ENOMEM;
goto fail0;
}
--
2.14.1
