Commit 5c6aa1bb authored Sep 03, 2014 by Sudhakar Manapati Committed by Gerrit - the friendly Code Review server Aug 13, 2015

input: ft5x06_ts: add NULL pointer check



Add null pointer exception check for pointers which
may be NULL after memory allocation failure and may
be deferenced.

This patch is propagated from msm-3.10 kernel.
(commit: 267799358a9bdcd69294205adef866c279ad7c7c
input: ft5x06_ts: add NULL pointer check)

Change-Id: Ied34d548bff27f8f6da9f4c81896e4505cdce218
Signed-off-by: Sarada Prasanna Garnayak <c_sgarna@codeaurora.org>
Signed-off-by: Sudhakar Manapati <smanap@codeaurora.org>

parent 494eae39

drivers/input/touchscreen/ft5x06_ts.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1672,7 +1672,7 @@ static int ft5x06_ts_probe(struct i2c_client *client,
		data->tch_data_len = FT_TCH_LEN(pdata->num_max_touches);
		data->tch_data = devm_kzalloc(&client->dev,
		data->tch_data_len, GFP_KERNEL);
		if (!data)
		if (!data->tch_data)
		return -ENOMEM;

		input_dev = input_allocate_device();