[PATCH 3/3] Input: atmel_mxt_ts - Handle objects with multiple instances correctly
From: Iiro Valkonen <hidden>
Date: 2011-07-04 09:06:47
Handle the objects with multiple instances correctly when the configuration data is loaded. Signed-off-by: Iiro Valkonen <redacted> --- 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 da8c9ca..90f221f 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;
--
1.7.0.4