Commit c0788d84 authored Aug 13, 2013 by Himanshu Aggarwal Committed by Sarada Prasanna Garnayak Oct 18, 2013

input: atmel_mxt_ts: Add NULL pointer check



Add null pointer exception check for pointer 'fw'
which may be NULL after request_firmware() call
and may be deferenced.

Change-Id: Ie4b4bb8548eb89b01f7f688372d8b0300542f72a
Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org>

parent 76784e6b

drivers/input/touchscreen/atmel_mxt_ts.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1725,7 +1725,7 @@ static int mxt_load_fw(struct device dev, const char fn)
		}

		ret = request_firmware(&fw, fn, dev);
		if (ret < 0) {
		if (ret < 0 \|\| !fw) {
		dev_err(dev, "Unable to open firmware %s\n", fn);
		goto free_frame;
		}