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imx-drm: imx-tve: Provide __acquires/__releases annotation 

Fix the following sparse warnings:

drivers/staging/imx-drm/imx-tve.c:133:13: warning: context imbalance in 'tve_lock' - wrong count at exit
drivers/staging/imx-drm/imx-tve.c:139:13: warning: context imbalance in 'tve_unlock' - unexpected unlock

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam 2013-07-16 02:16:14 -03:00 committed by Greg Kroah-Hartman
parent 6fe9a899ed
commit 5d78bf80f6
1 changed files with 2 additions and 0 deletions
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2
drivers/staging/imx-drm/imx-tve.c
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@ -131,12 +131,14 @@ struct imx_tve {
};
static void tve_lock(void *__tve)
__acquires(&tve->lock)
{
struct imx_tve *tve = __tve;
spin_lock(&tve->lock);
}
static void tve_unlock(void *__tve)
__releases(&tve->lock)
{
struct imx_tve *tve = __tve;
spin_unlock(&tve->lock);