From 6544af9b04b4484867c234ba0be1b5008e4a14ee Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Fri, 12 Jun 2020 15:53:54 +0200 Subject: media: i2c: imx290: Move the settle time delay out of loop The 10ms settle time is needed only at the end of all consecutive register writes. So move the delay to outside of the for loop of imx290_set_register_array(). Signed-off-by: Manivannan Sadhasivam Signed-off-by: Andrey Konovalov Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx290.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/media/i2c') diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index fd147fac5ef2..02001c1b0dfc 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -404,11 +404,11 @@ static int imx290_set_register_array(struct imx290 *imx290, ret = imx290_write_reg(imx290, settings->reg, settings->val); if (ret < 0) return ret; - - /* Settle time is 10ms for all registers */ - msleep(10); } + /* Provide 10ms settle time */ + msleep(10); + return 0; } -- cgit v1.2.3