drivers/gpu/drm/exynos/exynos_drm_scaler.c:402 scaler_task_done()
warn: signedness bug returning '(-22)'
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Inki Dae <inki....@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_scaler.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
}
--
1.9.1
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