openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

media: ccs: Don't change the I²C address just for software reset 

The sensor's address was changed before resetting and changing the
address again. Don't do it before reset as it's useless.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Sakari Ailus 2020-10-08 10:56:48 +02:00 committed by Mauro Carvalho Chehab
parent d27be0ad94
commit 105676ce59
1 changed files with 0 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/media/i2c/ccs/ccs-core.c
View File

@ -1552,14 +1552,6 @@ static int ccs_power_on(struct device *dev)
* is found.
*/
if (sensor->hwcfg.i2c_addr_alt) {
rval = ccs_change_cci_addr(sensor);
if (rval) {
dev_err(dev, "cci address change error\n");
goto out_cci_addr_fail;
}
}
rval = ccs_write(sensor, SOFTWARE_RESET, CCS_SOFTWARE_RESET_ON);
if (rval < 0) {
dev_err(dev, "software reset failed\n");