drivers/edac: fix ignored return i82875p
Compiling this module gave a warning that the return value of
'pci_bus_add_device()' was not checked.
This patch adds that check and an output message
Signed-off-by: Douglas Thompson <dougthompson@xmission.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index 089ec39..ce5f005 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -270,6 +270,7 @@
{
struct pci_dev *dev;
void __iomem *window;
+ int err;
*ovrfl_pdev = NULL;
*ovrfl_window = NULL;
@@ -287,7 +288,12 @@
if (dev == NULL)
return 1;
- pci_bus_add_device(dev);
+ err = pci_bus_add_device(dev);
+ if (err) {
+ i82875p_printk(KERN_ERR,
+ "%s(): pci_bus_add_device() Failed\n",
+ __func__);
+ }
}
*ovrfl_pdev = dev;