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leds-ss4200: Check pci_enable_device return

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pci_enable_result is defined using the __must_check macro but
leds-ss4200 is not checking the return value.

Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dave Hansen <dave@sr71.net>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Dave Hansen 2009-10-14 09:20:47 -07:00 committed by Richard Purdie
parent 7f131cf3ed
commit 09a46db05b
1 changed files with 6 additions and 2 deletions
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8
drivers/leds/leds-ss4200.c
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@ -344,10 +344,14 @@ static struct pci_dev *nas_gpio_pci_dev;
static int __devinit ich7_lpc_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
int status = 0;
int status;
u32 gc = 0;
pci_enable_device(dev);
status = pci_enable_device(dev);
if (status) {
dev_err(&dev->dev, "pci_enable_device failed\n");
return;
}
nas_gpio_pci_dev = dev;
status = pci_read_config_dword(dev, PMBASE, &g_pm_io_base);