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authorMárton Németh <nm127@freemail.hu>2012-01-15 10:57:43 +0100
committerGrant Likely <grant.likely@secretlab.ca>2012-01-16 09:12:24 -0700
commit2bd1c85e855c94da564e151cb54553e6cfc2f04b (patch)
tree4bc8f753fdbedac92b14be7bff97705045537517 /drivers/gpio
parentcd7bf8a554fdfaadcee6d66900c7710651dc58f2 (diff)
downloadlinux-2bd1c85e855c94da564e151cb54553e6cfc2f04b.tar.bz2
gpio-ml-ioh: cleanup NULL pointer checking
This patch will remove the following sparse warning ("make C=1"): * warning: Using plain integer as NULL pointer Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-ml-ioh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c
index 461958fc2264..af6d4f352d01 100644
--- a/drivers/gpio/gpio-ml-ioh.c
+++ b/drivers/gpio/gpio-ml-ioh.c
@@ -428,7 +428,7 @@ static int __devinit ioh_gpio_probe(struct pci_dev *pdev,
}
base = pci_iomap(pdev, 1, 0);
- if (base == 0) {
+ if (!base) {
dev_err(&pdev->dev, "%s : pci_iomap failed", __func__);
ret = -ENOMEM;
goto err_iomap;