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| author | Iiro Valkonen <iiro.valkonen@atmel.com> | 2011-07-04 03:16:25 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-04 03:19:20 -0700 |
| commit | a93d4f2d023ea5e84c0104d4e479243c6ac77d17 (patch) | |
| tree | 134f15e404ce9549823d01b7010b4bf220da720f /drivers/input/touchscreen/atmel_mxt_ts.c | |
| parent | 81c88a711aef5552375c4296bb473fdf9b12273c (diff) | |
| download | op-kernel-dev-a93d4f2d023ea5e84c0104d4e479243c6ac77d17.zip op-kernel-dev-a93d4f2d023ea5e84c0104d4e479243c6ac77d17.tar.gz | |
Input: atmel_mxt_ts - handle objects with multiple instances correctly
Handle the objects with multiple instances correctly when the configuration
data is loaded.
Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen/atmel_mxt_ts.c')
| -rw-r--r-- | drivers/input/touchscreen/atmel_mxt_ts.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 5d71e44..ae00604 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -655,7 +655,9 @@ static int mxt_check_reg_init(struct mxt_data *data) if (!mxt_object_writable(object->type)) continue; - for (j = 0; j < object->size + 1; j++) { + for (j = 0; + j < (object->size + 1) * (object->instances + 1); + j++) { config_offset = index + j; if (config_offset > pdata->config_length) { dev_err(dev, "Not enough config data!\n"); @@ -664,7 +666,7 @@ static int mxt_check_reg_init(struct mxt_data *data) mxt_write_object(data, object->type, j, pdata->config[config_offset]); } - index += object->size + 1; + index += (object->size + 1) * (object->instances + 1); } return 0; |
