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| author | Mark Brown <broonie@linaro.org> | 2013-07-28 18:36:38 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-07-28 22:15:29 +0400 |
| commit | 33bf2c0b7d5af73763f41fd10d18f4c1f574c7fb (patch) | |
| tree | ec5c9be18d000109c8596f25e0575de36aa4158c /drivers/spi/spi-sh-msiof.c | |
| parent | 3b2f64d00c46e1e4e9bd0bb9bb12619adac27a4b (diff) | |
| download | linux-33bf2c0b7d5af73763f41fd10d18f4c1f574c7fb.tar.xz | |
spi/sh-msiof: Remove unneeded empty runtime PM callbacks
Previously the runtime PM API insisted on having callbacks for everything
but this requirement was removed a while ago so the empty callbacks can
also be removed.
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-sh-msiof.c')
| -rw-r--r-- | drivers/spi/spi-sh-msiof.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 2bc5a6b86300..6688ce78df78 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -745,18 +745,6 @@ static int sh_msiof_spi_remove(struct platform_device *pdev) return ret; } -static int sh_msiof_spi_runtime_nop(struct device *dev) -{ - /* Runtime PM callback shared between ->runtime_suspend() - * and ->runtime_resume(). Simply returns success. - * - * This driver re-initializes all registers after - * pm_runtime_get_sync() anyway so there is no need - * to save and restore registers here. - */ - return 0; -} - #ifdef CONFIG_OF static const struct of_device_id sh_msiof_match[] = { { .compatible = "renesas,sh-msiof", }, @@ -766,18 +754,12 @@ static const struct of_device_id sh_msiof_match[] = { MODULE_DEVICE_TABLE(of, sh_msiof_match); #endif -static struct dev_pm_ops sh_msiof_spi_dev_pm_ops = { - .runtime_suspend = sh_msiof_spi_runtime_nop, - .runtime_resume = sh_msiof_spi_runtime_nop, -}; - static struct platform_driver sh_msiof_spi_drv = { .probe = sh_msiof_spi_probe, .remove = sh_msiof_spi_remove, .driver = { .name = "spi_sh_msiof", .owner = THIS_MODULE, - .pm = &sh_msiof_spi_dev_pm_ops, .of_match_table = of_match_ptr(sh_msiof_match), }, }; |