diff options
authorMagnus Damm <>2009-08-10 23:41:18 +0200
committerRafael J. Wysocki <>2009-08-10 23:41:18 +0200
commit651b1f125c7e3806bbd635739d009433dc07372d (patch)
parent85dfd81dc57e8183a277ddd7a56aa65c96f3f487 (diff)
PM / Driver Core: Kill dev_pm_ops platform warning for now
Commit 783ea7d4eeefe895f2731fe73ac951e94418927b (Driver Core: Rework platform suspend/resume, print warning) added a warning message printed for platform drivers that use the legacy PM callbacks rather than struct dev_pm_ops. Unfortunately, this resulted in some confusion and made some people try to convert drivers by replacing the old callbacks with struct dev_pm_ops in automatic way, which generally is not a good idea. Remove the platform device runtime dev_pm_ops warning for now, because it's annoying to users and it's not really necessary right now. [rjw: Modified the changelog to be more informative.] Signed-off-by: Magnus Damm <> Acked-by: Greg Kroah-Hartman <> Signed-off-by: Rafael J. Wysocki <>
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 81cb01bfc35..456594bd97b 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -483,9 +483,6 @@ int platform_driver_register(struct platform_driver *drv)
drv->driver.remove = platform_drv_remove;
if (drv->shutdown)
drv->driver.shutdown = platform_drv_shutdown;
- if (drv->suspend || drv->resume)
- pr_warning("Platform driver '%s' needs updating - please use "
- "dev_pm_ops\n", drv->;
return driver_register(&drv->driver);