diff mbox

drm/exynos: scaler: fix static checker warning

Message ID 1527036495-24084-1-git-send-email-inki.dae@samsung.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Inki Dae May 23, 2018, 12:48 a.m. UTC 
drivers/gpu/drm/exynos/exynos_drm_scaler.c:402 scaler_task_done()
warn: signedness bug returning '(-22)'

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_scaler.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
index 63b05b7..91d4382 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
@@ -397,7 +397,7 @@  static inline u32 scaler_get_int_status(struct scaler_context *scaler)
 	return scaler_read(SCALER_INT_STATUS);
 }
 
-static inline bool scaler_task_done(u32 val)
+static inline int scaler_task_done(u32 val)
 {
 	return val & SCALER_INT_STATUS_FRAME_END ? 0 : -EINVAL;
 }