Re: [patch] pm: include EIO from errno-base.h

For backwards compatibility, call_platform_enable_wakeup() can return 0 
instead of -EIO since we aren't guaranteed to have errno defined.

Cc: David Brownell <[email protected]>
Signed-off-by: David Rientjes <[email protected]>
---
 include/linux/pm.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/pm.h b/include/linux/pm.h
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -328,7 +328,7 @@ static inline void dpm_runtime_resume(struct device * dev)
 
 static inline int call_platform_enable_wakeup(struct device *dev, int is_on)
 {
-	return -EIO;
+	return 0;
 }
 
 #endif
-
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