drm/exynos/exynos7_drm_decon: Supply missing description for param 'ctx'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/exynos/exynos7_drm_decon.c:354: warning: Function parameter or member 'ctx' not described in 'decon_shadow_protect_win'

Cc: Inki Dae <[email protected]>
Cc: Joonyoung Shim <[email protected]>
Cc: Seung-Woo Kim <[email protected]>
Cc: Kyungmin Park <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Akshu Agarwal <[email protected]>
Cc: Ajay Kumar <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

0 files changed, 0 insertions, 0 deletions