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| author | Daniel Kurtz <djkurtz@chromium.org> | 2012-06-28 21:08:04 +0800 |
|---|---|---|
| committer | Henrik Rydberg <rydberg@euromail.se> | 2012-06-29 15:58:02 +0200 |
| commit | e1e1658d2eeb06e09f9855bdf6edb93474eca0c0 (patch) | |
| tree | 79628a61875c4c0fc29a8878bfd886e45df87111 /drivers/input/touchscreen/atmel_mxt_ts.c | |
| parent | c2ef9a1a248bc597f3275e8d52e8ad68416d039f (diff) | |
| download | lwn-e1e1658d2eeb06e09f9855bdf6edb93474eca0c0.tar.gz lwn-e1e1658d2eeb06e09f9855bdf6edb93474eca0c0.zip | |
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>
Diffstat (limited to 'drivers/input/touchscreen/atmel_mxt_ts.c')
| -rw-r--r-- | 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 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, |