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| author | Jingoo Han <jg1.han@samsung.com> | 2013-04-29 20:55:51 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-04-29 21:24:02 +0200 |
| commit | aed3d67e57ec3d27d64114ab61dab9bcd69fe42f (patch) | |
| tree | 3148f17bcbe559be6379622001768853d4bcd035 /drivers/block | |
| parent | mtip32xx: Workaround for unaligned writes (diff) | |
| download | linux-aed3d67e57ec3d27d64114ab61dab9bcd69fe42f.tar.xz linux-aed3d67e57ec3d27d64114ab61dab9bcd69fe42f.zip | |
drivers/block/mg_disk.c: add CONFIG_PM_SLEEP to suspend/resume functions
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build
warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM
callbacks defined by SIMPLE_DEV_PM_OPS are only used when the
CONFIG_PM_SLEEP is enabled.
drivers/block/mg_disk.c:783:12: warning: 'mg_suspend' defined but not used [-Wunused-function]
drivers/block/mg_disk.c:807:12: warning: 'mg_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/mg_disk.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c index 1788f491e0fb..532bb8935a57 100644 --- a/drivers/block/mg_disk.c +++ b/drivers/block/mg_disk.c @@ -780,6 +780,7 @@ static const struct block_device_operations mg_disk_ops = { .getgeo = mg_getgeo }; +#ifdef CONFIG_PM_SLEEP static int mg_suspend(struct device *dev) { struct mg_drv_data *prv_data = dev->platform_data; @@ -824,6 +825,7 @@ static int mg_resume(struct device *dev) return 0; } +#endif static SIMPLE_DEV_PM_OPS(mg_pm, mg_suspend, mg_resume); |