USB: missing error check in emi26
this drivers lacks an error check.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/misc/emi26.c b/drivers/usb/misc/emi26.c
index cd13757..4a09b87 100644
--- a/drivers/usb/misc/emi26.c
+++ b/drivers/usb/misc/emi26.c
@@ -114,6 +114,10 @@
/* De-assert reset (let the CPU run) */
err = emi26_set_reset(dev,0);
+ if (err < 0) {
+ err("%s - error loading firmware: error = %d", __FUNCTION__, err);
+ goto wraperr;
+ }
msleep(250); /* let device settle */
/* 2. We upload the FPGA firmware into the EMI