[PATCH 16/30] drm/atmel-hlcdc/atmel_hlcdc_plane: Staticise local function 'atmel_hlcdc_plane_setup_scaler()'

[Lee Jones]

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

 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c:283:6: warning: no previous prototype for ‘atmel_hlcdc_plane_setup_scaler’ [-Wmissing-prototypes]

Cc: Sam Ravnborg <sam at ravnborg.org>
Cc: Boris Brezillon <bbrezillon at kernel.org>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: Nicolas Ferre <nicolas.ferre at microchip.com>
Cc: Alexandre Belloni <alexandre.belloni at bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches at microchip.com>
Cc: dri-devel at lists.freedesktop.org
Cc: linux-arm-kernel at lists.infradead.org
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 40800ec5700a8..2d502d23ab12d 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -280,8 +280,8 @@ atmel_hlcdc_plane_scaler_set_phicoeff(struct atmel_hlcdc_plane *plane,
 					    coeff_tab[i]);
 }
 
-void atmel_hlcdc_plane_setup_scaler(struct atmel_hlcdc_plane *plane,
-				    struct atmel_hlcdc_plane_state *state)
+static void atmel_hlcdc_plane_setup_scaler(struct atmel_hlcdc_plane *plane,
+					   struct atmel_hlcdc_plane_state *state)
 {
 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;
 	u32 xfactor, yfactor;
-- 
2.25.1