redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

spi: s3c24xx: Add missing spi_master_{resume,suspend} calls to PM callbacks 

This is required since commit 2025172e32 "spi/bitbang: Use core message pump".
spi-bitbang now uses core message pump, so it needs to call spi_master_suspend/
spi_master_resume to start/stop the queue while suspend/resume.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
hifive-unleashed-5.1
Axel Lin 2014-03-05 15:17:23 +08:00 committed by Mark Brown
parent 08850fa948
commit 3806037120
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/spi/spi-s3c24xx.c
View File

@ -634,6 +634,11 @@ static int s3c24xx_spi_remove(struct platform_device *dev)
static int s3c24xx_spi_suspend(struct device *dev)
{
struct s3c24xx_spi *hw = dev_get_drvdata(dev);
int ret;
ret = spi_master_suspend(hw->master);
if (ret)
return ret;
if (hw->pdata && hw->pdata->gpio_setup)
hw->pdata->gpio_setup(hw->pdata, 0);
@ -647,7 +652,7 @@ static int s3c24xx_spi_resume(struct device *dev)
struct s3c24xx_spi *hw = dev_get_drvdata(dev);
s3c24xx_spi_initialsetup(hw);
return 0;
return spi_master_resume(hw->master);
}
static const struct dev_pm_ops s3c24xx_spi_pmops = {