drm/exynos: scaler: fix static checker warning
authorInki Dae <[email protected]>
Wed, 23 May 2018 00:48:15 +0000 (09:48 +0900)
committerInki Dae <[email protected]>
Fri, 25 May 2018 04:09:57 +0000 (13:09 +0900)
commit12678199c77d196ee23ca2cde4318b6a0e343687
tree8a532c0f564d7bbf0c0755ff0fdddbd67f844cd7
parente9dfe83d8985fcd2e0fac570215a039c24fb6b12
drm/exynos: scaler: fix static checker warning

drivers/gpu/drm/exynos/exynos_drm_scaler.c:402 scaler_task_done()
warn: signedness bug returning '(-22)'

Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
drivers/gpu/drm/exynos/exynos_drm_scaler.c