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    Subject[PATCH 03/22 v4] Input: atmel_mxt_ts - detect OOM when creating mt slots
    Date
    Hopefully this new code path will never be used, but better safe than
    sorry...

    Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
    ---
    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 cb191fe..00b37b1 100644
    --- a/drivers/input/touchscreen/atmel_mxt_ts.c
    +++ b/drivers/input/touchscreen/atmel_mxt_ts.c
    @@ -1132,7 +1132,9 @@ 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


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