[PATCH v3 08/10] mt9m032: Remove unneeded register read

Laurent Pinchart
2012-03-03T15:28:04Z

There's not need to read register MT9M032_READ_MODE1 when setting up the
PLL. Remove the read call.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/media/video/mt9m032.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/media/video/mt9m032.c b/drivers/media/video/mt9m032.c
index 6bd4280..4cde779 100644
--- a/drivers/media/video/mt9m032.c
+++ b/drivers/media/video/mt9m032.c
@@ -226,7 +226,7 @@ static int mt9m032_setup_pll(struct mt9m032 *sensor)
struct mt9m032_platform_data* pdata = sensor->pdata;
u16 reg_pll1;
unsigned int pre_div;
- int res, ret;
+ int ret;

/* TODO: also support other pre-div values */
if (pdata->pll_pre_div != 6) {
@@ -253,9 +253,6 @@ static int mt9m032_setup_pll(struct mt9m032 *sensor)
/* more reserved, Continuous */
/* Master Mode */
if (!ret)
- res = mt9m032_read_reg(client, MT9M032_READ_MODE1);
-
- if (!ret)
ret = mt9m032_write_reg(client, MT9M032_FORMATTER1, 0x111e);
/* Set 14-bit mode, select 7 divider */

--
1.7.3.4