diff options
| author | Minghao Chi <chi.minghao@zte.com.cn> | 2022-04-14 08:54:33 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-25 14:01:00 +0100 |
| commit | 40b6a137717bb5ca5ccb4e4b051e0d22019cd188 (patch) | |
| tree | 05536fba1018a4aacfe95151c8634dddfe1a5f1c /drivers/spi | |
| parent | 32831bf569e377fc80dc2b1110b72874beb8f4c2 (diff) | |
| download | linux-40b6a137717bb5ca5ccb4e4b051e0d22019cd188.tar.bz2 | |
spi: spi-omap2-mcspi: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Link: https://lore.kernel.org/r/20220414085433.2541670-1-chi.minghao@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-omap2-mcspi.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 60c9cdf1c94b..6c7ca588437f 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -246,9 +246,8 @@ static void omap2_mcspi_set_cs(struct spi_device *spi, bool enable) enable = !enable; if (spi->controller_state) { - int err = pm_runtime_get_sync(mcspi->dev); + int err = pm_runtime_resume_and_get(mcspi->dev); if (err < 0) { - pm_runtime_put_noidle(mcspi->dev); dev_err(mcspi->dev, "failed to get sync: %d\n", err); return; } @@ -1068,9 +1067,8 @@ static int omap2_mcspi_setup(struct spi_device *spi) initial_setup = true; } - ret = pm_runtime_get_sync(mcspi->dev); + ret = pm_runtime_resume_and_get(mcspi->dev); if (ret < 0) { - pm_runtime_put_noidle(mcspi->dev); if (initial_setup) omap2_mcspi_cleanup(spi); @@ -1317,12 +1315,9 @@ static int omap2_mcspi_controller_setup(struct omap2_mcspi *mcspi) struct omap2_mcspi_regs *ctx = &mcspi->ctx; int ret = 0; - ret = pm_runtime_get_sync(mcspi->dev); - if (ret < 0) { - pm_runtime_put_noidle(mcspi->dev); - + ret = pm_runtime_resume_and_get(mcspi->dev); + if (ret < 0) return ret; - } mcspi_write_reg(master, OMAP2_MCSPI_WAKEUPENABLE, OMAP2_MCSPI_WAKEUPENABLE_WKEN); |