USB: missing error check in emi62
authorOliver Neukum <oliver@neukum.org>
Thu, 25 Oct 2007 13:42:38 +0000 (15:42 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 25 Oct 2007 19:18:45 +0000 (12:18 -0700)
the emi62 also lacks an error check.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/misc/emi62.c

index 4758cc5ccebcd37acdc7330718079941f77b332c..d1362415922cfffedc6a330a08bdc83a6f2ef85c 100644 (file)
@@ -123,6 +123,10 @@ static int emi62_load_firmware (struct usb_device *dev)
 
        /* De-assert reset (let the CPU run) */
        err = emi62_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