From: "Németh Márton" <nm127@freemail.hu>
To: Grant Likely <grant.likely@secretlab.ca>,
Linus Walleij <linus.walleij@stericsson.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] gpio-pch: cleanup NULL pointer checking
Date: Sun, 15 Jan 2012 11:32:30 +0100 [thread overview]
Message-ID: <4F12AB3E.4010103@freemail.hu> (raw)
From: Márton Németh <nm127@freemail.hu>
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>
---
drivers/gpio/gpio-pch.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index 9061b55..68fa55e 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -376,7 +376,7 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev,
}
chip->base = pci_iomap(pdev, 1, 0);
- if (chip->base == 0) {
+ if (!chip->base) {
dev_err(&pdev->dev, "%s : pci_iomap FAILED", __func__);
ret = -ENOMEM;
goto err_iomap;
--
1.7.2.5
next reply other threads:[~2012-01-15 10:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-15 10:32 Németh Márton [this message]
2012-01-17 8:15 ` Linus Walleij
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