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path: root/drivers/input/touchscreen/himax_hx83112b.c
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Diffstat (limited to 'drivers/input/touchscreen/himax_hx83112b.c')
-rw-r--r--drivers/input/touchscreen/himax_hx83112b.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/input/touchscreen/himax_hx83112b.c b/drivers/input/touchscreen/himax_hx83112b.c
index 9ed3bccde4ac..896a145ddb2b 100644
--- a/drivers/input/touchscreen/himax_hx83112b.c
+++ b/drivers/input/touchscreen/himax_hx83112b.c
@@ -130,17 +130,6 @@ static int himax_bus_read(struct himax_ts_data *ts, u32 address, void *dst,
return 0;
}
-static int himax_read_mcu(struct himax_ts_data *ts, u32 address, u32 *dst)
-{
- int error;
-
- error = himax_bus_read(ts, address, dst, sizeof(dst));
- if (error)
- return error;
-
- return 0;
-}
-
static void himax_reset(struct himax_ts_data *ts)
{
gpiod_set_value_cansleep(ts->gpiod_rst, 1);
@@ -160,7 +149,8 @@ static int himax_read_product_id(struct himax_ts_data *ts, u32 *product_id)
{
int error;
- error = himax_read_mcu(ts, HIMAX_REG_ADDR_ICID, product_id);
+ error = himax_bus_read(ts, HIMAX_REG_ADDR_ICID, product_id,
+ sizeof(*product_id));
if (error)
return error;