diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-03-05 15:17:23 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-03-07 14:00:02 +0800 |
| commit | 380603712072145785f19040b9791f4f6cde414e (patch) | |
| tree | d29335387af88f328f9f6eaf8f43a1ed4aa254d4 | |
| parent | 08850fa94831d374f4d827a85088f6087836dfc8 (diff) | |
| download | linux-380603712072145785f19040b9791f4f6cde414e.tar.bz2 | |
spi: s3c24xx: Add missing spi_master_{resume,suspend} calls to PM callbacks
This is required since commit 2025172e3280 "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>
| -rw-r--r-- | drivers/spi/spi-s3c24xx.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/spi/spi-s3c24xx.c b/drivers/spi/spi-s3c24xx.c index f1ffbfa6acef..b7f5c349a3c0 100644 --- a/drivers/spi/spi-s3c24xx.c +++ b/drivers/spi/spi-s3c24xx.c @@ -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 = { |