staging/omapdrm: Fix spacing coding style in omap_drv.c

The following warnings fixed.
- WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/omapdrm/omap_drv.c b/drivers/staging/omapdrm/omap_drv.c
index 6ae2f76..d4823fd 100644 (file)
--- a/drivers/staging/omapdrm/omap_drv.c
+++ b/drivers/staging/omapdrm/omap_drv.c
@@ -51,9 +51,8 @@ static void omap_fb_output_poll_changed(struct drm_device *dev)
 {
        struct omap_drm_private *priv = dev->dev_private;
        DBG("dev=%p", dev);
-       if (priv->fbdev) {
+       if (priv->fbdev)
                drm_fb_helper_hotplug_event(priv->fbdev);
-       }
 }
 
 static const struct drm_mode_config_funcs omap_mode_config_funcs = {
@@ -85,9 +84,9 @@ static int omap_drm_notifier(struct notifier_block *nb,
        case OMAP_DSS_HOTPLUG_DISCONNECT: {
                struct drm_device *dev = drm_device;
                DBG("hotplug event: evt=%d, dev=%p", evt, dev);
-               if (dev) {
+               if (dev)
                        drm_sysfs_hotplug_event(dev);
-               }
+
                return NOTIFY_OK;
        }
        default:  /* don't care about other events for now */
@@ -211,9 +210,9 @@ static int create_crtc(struct drm_device *dev, struct omap_overlay *ovl,
                        struct drm_encoder *encoder =
                                omap_connector_attached_encoder(
                                                priv->connectors[*j]);
-                       if (encoder) {
+                       if (encoder)
                                mgr = omap_encoder_get_manager(encoder);
-                       }
+
                }
                (*j)++;
        }
@@ -232,9 +231,9 @@ static int create_crtc(struct drm_device *dev, struct omap_overlay *ovl,
                        struct drm_encoder *encoder =
                                omap_connector_attached_encoder(
                                                priv->connectors[idx]);
-                       if (encoder) {
+                       if (encoder)
                                mgr = omap_encoder_get_manager(encoder);
-                       }
+
                }
                (*j)++;
        }
@@ -353,9 +352,8 @@ static int omap_modeset_init(struct drm_device *dev)
                 */
                int max_overlays = min(omap_dss_get_num_overlays(), num_crtc);
 
-               for (i = 0; i < omap_dss_get_num_overlay_managers(); i++) {
+               for (i = 0; i < omap_dss_get_num_overlay_managers(); i++)
                        create_encoder(dev, omap_dss_get_overlay_manager(i));
-               }
 
                for_each_dss_dev(dssdev) {
                        create_connector(dev, dssdev);
@@ -468,15 +466,13 @@ static int ioctl_gem_cpu_prep(struct drm_device *dev, void *data,
        VERB("%p:%p: handle=%d, op=%x", dev, file_priv, args->handle, args->op);
 
        obj = drm_gem_object_lookup(dev, file_priv, args->handle);
-       if (!obj) {
+       if (!obj)
                return -ENOENT;
-       }
 
        ret = omap_gem_op_sync(obj, args->op);
 
-       if (!ret) {
+       if (!ret)
                ret = omap_gem_op_start(obj, args->op);
-       }
 
        drm_gem_object_unreference_unlocked(obj);
 
@@ -493,16 +489,14 @@ static int ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
        VERB("%p:%p: handle=%d", dev, file_priv, args->handle);
 
        obj = drm_gem_object_lookup(dev, file_priv, args->handle);
-       if (!obj) {
+       if (!obj)
                return -ENOENT;
-       }
 
        /* XXX flushy, flushy */
        ret = 0;
 
-       if (!ret) {
+       if (!ret)
                ret = omap_gem_op_finish(obj, args->op);
-       }
 
        drm_gem_object_unreference_unlocked(obj);
 
@@ -519,9 +513,8 @@ static int ioctl_gem_info(struct drm_device *dev, void *data,
        DBG("%p:%p: handle=%d", dev, file_priv, args->handle);
 
        obj = drm_gem_object_lookup(dev, file_priv, args->handle);
-       if (!obj) {
+       if (!obj)
                return -ENOENT;
-       }
 
        args->size = omap_gem_mmap_size(obj);
        args->offset = omap_gem_mmap_offset(obj);
@@ -595,9 +588,8 @@ static int dev_load(struct drm_device *dev, unsigned long flags)
        drm_kms_helper_poll_init(dev);
 
        ret = drm_vblank_init(dev, priv->num_crtcs);
-       if (ret) {
+       if (ret)
                dev_warn(dev->dev, "could not init vblank\n");
-       }
 
        return 0;
 }