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driver core: Add missing annotation for device_links_read_lock()

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Sparse reports a warning at device_links_read_unlock()

warning:  warning: context imbalance in device_links_read_unlock()
	 - unexpected unlock

The root cause is the missing annotation at device_links_read_unlock()
Add the missing __releases(&device_links_srcu) annotation

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Link: https://lore.kernel.org/r/20200214204741.94112-20-jbi.octave@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jules Irenge 2020-02-14 20:47:30 +00:00 committed by Greg Kroah-Hartman
parent dca0b44957
commit ab7789c517
1 changed files with 1 additions and 1 deletions
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2
drivers/base/core.c
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@ -69,7 +69,7 @@ int device_links_read_lock(void)
return srcu_read_lock(&device_links_srcu);
}
void device_links_read_unlock(int idx)
void device_links_read_unlock(int idx) __releases(&device_links_srcu)
{
srcu_read_unlock(&device_links_srcu, idx);
}