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USB: missing error check in emi26
author
Oliver Neukum
<oliver@neukum.org>
Thu, 25 Oct 2007 13:38:44 +0000
(15:38 +0200)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Thu, 25 Oct 2007 19:18:45 +0000
(12:18 -0700)
this drivers lacks an error check.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/misc/emi26.c
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diff --git
a/drivers/usb/misc/emi26.c
b/drivers/usb/misc/emi26.c
index
cd13757
..
4a09b87
100644
(file)
--- a/
drivers/usb/misc/emi26.c
+++ b/
drivers/usb/misc/emi26.c
@@
-114,6
+114,10
@@
static int emi26_load_firmware (struct usb_device *dev)
/* 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