From: "Rakib Mullick" <rakib.mullick@gmail.com>
To: mb@bu3sch.de
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] drivers/gpio/bt8xxgpio.c Fix compilation warning.
Date: Thu, 2 Oct 2008 12:59:11 +0600 [thread overview]
Message-ID: <b9df5fa10810012359oac41498sf716ce51b39a36ce@mail.gmail.com> (raw)
drivers/gpio/bt8xxgpio.c: In function `bt8xxgpio_remove':
drivers/gpio/bt8xxgpio.c:247: warning: ignoring return value of
`gpiochip_remove', declared with attribute warn_unused_result
Following patch removes the above warning.
Thanks.
Signed-off-by: Md.Rakib H. Mullick (rakib.mullick@gmail.com)
--- linux-2.6.27-rc8.orig/drivers/gpio/bt8xxgpio.c 2008-10-01
19:20:59.000000000 +0600
+++ linux-2.6.27-rc8/drivers/gpio/bt8xxgpio.c 2008-10-02
12:30:26.374544032 +0600
@@ -242,9 +242,14 @@ err_freebg:
static void bt8xxgpio_remove(struct pci_dev *pdev)
{
+ int err;
struct bt8xxgpio *bg = pci_get_drvdata(pdev);
- gpiochip_remove(&bg->gpio);
+ err = gpiochip_remove(&bg->gpio);
+ if (err) {
+ printk(KERN_ERR "bt8xxgpio: Resource busy. Failed to remove.\n");
+ return ;
+ }
bgwrite(0, BT848_INT_MASK);
bgwrite(~0x0, BT848_INT_STAT);
next reply other threads:[~2008-10-02 6:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-02 6:59 Rakib Mullick [this message]
2008-10-02 8:22 ` Michael Buesch
2008-10-02 13:39 ` Rakib Mullick
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