3.0-stable review patch. If anyone has any objections, please let me know.
------------------
In 3.0.67, commit 7a9a20ea77e7508c795dead9ab2f6c98a617762d (dca: check
against empty dca_domains list before unregister provider), upstream
commit c419fcfd071cf34ba00f9f65282583772d2655e7, added a fail path to
unregister_dca_provider. It added there also a call to
raw_spin_unlock_irqrestore. But in 3.0, the lock is not raw, so this
results in:
drivers/dca/dca-core.c: In function 'unregister_dca_provider':
drivers/dca/dca-core.c:413: warning: passing argument 1 of
'_raw_spin_unlock_irqrestore' from incompatible pointer type
Fix it by calling spin_unlock_irqrestore properly.
Signed-off-by: Jiri Slaby <jsl...@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/dca/dca-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -410,7 +410,7 @@ void unregister_dca_provider(struct dca_
spin_lock_irqsave(&dca_lock, flags);
if (list_empty(&dca_domains)) {
- raw_spin_unlock_irqrestore(&dca_lock, flags);
+ spin_unlock_irqrestore(&dca_lock, flags);
return;
}
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