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authorDaniel Kurtz <djkurtz@chromium.org>2012-06-28 21:08:04 +0800
committerHenrik Rydberg <rydberg@euromail.se>2012-06-29 15:58:02 +0200
commite1e1658d2eeb06e09f9855bdf6edb93474eca0c0 (patch)
tree79628a61875c4c0fc29a8878bfd886e45df87111
parentc2ef9a1a248bc597f3275e8d52e8ad68416d039f (diff)
Input: atmel_mxt_ts - detect OOM when creating mt slots
Hopefully this new code path will never be used, but better safe than sorry... Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
-rw-r--r--drivers/input/touchscreen/atmel_mxt_ts.c4
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 8b33f3ae4eba..926209cba77d 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,