From: Oliver Neukum <oliver@neukum.org>
Date: Thu, 25 Oct 2007 13:38:44 +0000 (+0200)
Subject: USB: missing error check in emi26
X-Git-Tag: v2.6.24-rc2~136^2~4
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=cf4cf0bb89cbff95c5be8f8d3c68e55f38f94ba7;p=linux-2.6-omap-h63xx.git

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 cd137577bb2..4a09b87bdd2 100644
--- 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