drm/nouveau/backlight: make more consistent with rest of driver style

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c
index 00a55dfdba82dc2d6a8a26ad91168774a71fc06c..d412adc67403aeb24faa0923e152d8dc206fe312 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_backlight.c
+++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c
@@ -38,7 +38,8 @@
 #include "nouveau_drm.h"
 #include "nouveau_reg.h"
 
-static int nv40_get_intensity(struct backlight_device *bd)
+static int
+nv40_get_intensity(struct backlight_device *bd)
 {
        struct drm_device *dev = bl_get_data(bd);
        int val = (nv_rd32(dev, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK)
@@ -47,7 +48,8 @@ static int nv40_get_intensity(struct backlight_device *bd)
        return val;
 }
 
-static int nv40_set_intensity(struct backlight_device *bd)
+static int
+nv40_set_intensity(struct backlight_device *bd)
 {
        struct drm_device *dev = bl_get_data(bd);
        int val = bd->props.brightness;
@@ -65,30 +67,8 @@ static const struct backlight_ops nv40_bl_ops = {
        .update_status = nv40_set_intensity,
 };
 
-static int nv50_get_intensity(struct backlight_device *bd)
-{
-       struct drm_device *dev = bl_get_data(bd);
-
-       return nv_rd32(dev, NV50_PDISPLAY_SOR_BACKLIGHT);
-}
-
-static int nv50_set_intensity(struct backlight_device *bd)
-{
-       struct drm_device *dev = bl_get_data(bd);
-       int val = bd->props.brightness;
-
-       nv_wr32(dev, NV50_PDISPLAY_SOR_BACKLIGHT,
-               val | NV50_PDISPLAY_SOR_BACKLIGHT_ENABLE);
-       return 0;
-}
-
-static const struct backlight_ops nv50_bl_ops = {
-       .options = BL_CORE_SUSPENDRESUME,
-       .get_brightness = nv50_get_intensity,
-       .update_status = nv50_set_intensity,
-};
-
-static int nouveau_nv40_backlight_init(struct drm_connector *connector)
+static int
+nv40_backlight_init(struct drm_connector *connector)
 {
        struct drm_device *dev = connector->dev;
        struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -113,7 +93,33 @@ static int nouveau_nv40_backlight_init(struct drm_connector *connector)
        return 0;
 }
 
-static int nouveau_nv50_backlight_init(struct drm_connector *connector)
+static int
+nv50_get_intensity(struct backlight_device *bd)
+{
+       struct drm_device *dev = bl_get_data(bd);
+
+       return nv_rd32(dev, NV50_PDISPLAY_SOR_BACKLIGHT);
+}
+
+static int
+nv50_set_intensity(struct backlight_device *bd)
+{
+       struct drm_device *dev = bl_get_data(bd);
+       int val = bd->props.brightness;
+
+       nv_wr32(dev, NV50_PDISPLAY_SOR_BACKLIGHT,
+               val | NV50_PDISPLAY_SOR_BACKLIGHT_ENABLE);
+       return 0;
+}
+
+static const struct backlight_ops nv50_bl_ops = {
+       .options = BL_CORE_SUSPENDRESUME,
+       .get_brightness = nv50_get_intensity,
+       .update_status = nv50_set_intensity,
+};
+
+static int
+nv50_backlight_init(struct drm_connector *connector)
 {
        struct drm_device *dev = connector->dev;
        struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -137,7 +143,8 @@ static int nouveau_nv50_backlight_init(struct drm_connector *connector)
        return 0;
 }
 
-int nouveau_backlight_init(struct drm_connector *connector)
+int
+nouveau_backlight_init(struct drm_connector *connector)
 {
        struct drm_device *dev = connector->dev;
        struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -152,9 +159,9 @@ int nouveau_backlight_init(struct drm_connector *connector)
 
        switch (dev_priv->card_type) {
        case NV_40:
-               return nouveau_nv40_backlight_init(connector);
+               return nv40_backlight_init(connector);
        case NV_50:
-               return nouveau_nv50_backlight_init(connector);
+               return nv50_backlight_init(connector);
        default:
                break;
        }
@@ -162,7 +169,8 @@ int nouveau_backlight_init(struct drm_connector *connector)
        return 0;
 }
 
-void nouveau_backlight_exit(struct drm_connector *connector)
+void
+nouveau_backlight_exit(struct drm_connector *connector)
 {
        struct drm_device *dev = connector->dev;
        struct drm_nouveau_private *dev_priv = dev->dev_private;