wimax: fix gcc warnings in sh4 when calling BUG()
SH4's BUG() seems to confuse the compiler as it is considered to
return; thus, some functions would trigger usage of uninitialized
variables or non-void functions returning void.
Work around by initializing/returning.
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index ebc05da..cfdaf69 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -254,8 +254,10 @@
dev_err(dev, "USB reset failed (%d), giving up!\n",
result);
}
- } else
+ } else {
+ result = -EINVAL; /* shut gcc up in certain arches */
BUG();
+ }
if (result < 0
&& result != -EINVAL /* device is gone */
&& rt != I2400M_RT_BUS) {