[PATCH 03/21 v5] Input: atmel_mxt_ts - detect OOM when creating mt slots
From: Daniel Kurtz <hidden>
Date: 2012-06-26 07:02:57
Also in:
lkml
Subsystem:
atmel maxtouch driver, input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Nick Dyer, Dmitry Torokhov, Linus Torvalds
Hopefully this new code path will never be used, but better safe than sorry... Signed-off-by: Daniel Kurtz <redacted> --- drivers/input/touchscreen/atmel_mxt_ts.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 8b33f3a..926209c 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c@@ -1136,7 +1136,9 @@ static int __devinit mxt_probe(struct i2c_client *client, 0, 255, 0, 0); /* For multi touch */ - input_mt_init_slots(input_dev, MXT_MAX_FINGER); + error = input_mt_init_slots(input_dev, MXT_MAX_FINGER); + if (error) + goto err_free_mem; input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, MXT_MAX_AREA, 0, 0); input_set_abs_params(input_dev, ABS_MT_POSITION_X,
--
1.7.7.3