A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

i2c: designware: Disable device on system suspend

Browse source 
Userspace can initiate system suspend on arbitrary times which means that
device drivers must make sure that their device gets quiesced before system
suspend is entered. Therefore disable the I2C host controller in the driver
system suspend hook.

Signed-off-by: Mika Westerberg <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
This commit is contained in:
Mika Westerberg 2014-05-15 17:37:22 +03:00 • committed by Wolfram Sang
commit f537295a58
1 changed files with 1 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
drivers/i2c/busses/i2c-designware-platdrv.c
View file

@ -253,6 +253,7 @@ static int dw_i2c_suspend(struct device *dev)
struct platform_device *pdev = to_platform_device(dev);
struct dw_i2c_dev *i_dev = platform_get_drvdata(pdev);
i2c_dw_disable(i_dev);
clk_disable_unprepare(i_dev->clk);
return 0;