leds-ss4200: Check pci_enable_device return
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>
diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c
index 0ec4ec3..c7f6347 100644
--- a/drivers/leds/leds-ss4200.c
+++ b/drivers/leds/leds-ss4200.c
@@ -344,10 +344,14 @@
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);