[PATCH 2/9] drm/exynos: s/exynos_gem_obj/obj in exynos_drm_fbdev.c

[Joonyoung Shim]

The variable name "exynos_gem_obj" is too long, so some lines exceed 80
characters. It's simple to use "obj" instead of "exynos_gem_obj".

Signed-off-by: Joonyoung Shim <jy0922.shim at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index 8188b1f..25170e2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -32,7 +32,7 @@
 
 struct exynos_drm_fbdev {
 	struct drm_fb_helper		drm_fb_helper;
-	struct exynos_drm_gem_obj	*exynos_gem_obj;
+	struct exynos_drm_gem_obj	*obj;
 };
 
 static int exynos_drm_fb_mmap(struct fb_info *info,
@@ -40,7 +40,7 @@ static int exynos_drm_fb_mmap(struct fb_info *info,
 {
 	struct drm_fb_helper *helper = info->par;
 	struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(helper);
-	struct exynos_drm_gem_obj *obj = exynos_fbd->exynos_gem_obj;
+	struct exynos_drm_gem_obj *obj = exynos_fbd->obj;
 	unsigned long vm_size;
 	int ret;
 
@@ -117,7 +117,7 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper,
 				    struct drm_fb_helper_surface_size *sizes)
 {
 	struct exynos_drm_fbdev *exynos_fbdev = to_exynos_fbdev(helper);
-	struct exynos_drm_gem_obj *exynos_gem_obj;
+	struct exynos_drm_gem_obj *obj;
 	struct drm_device *dev = helper->dev;
 	struct fb_info *fbi;
 	struct drm_mode_fb_cmd2 mode_cmd = { 0 };
@@ -146,27 +146,25 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper,
 
 	size = mode_cmd.pitches[0] * mode_cmd.height;
 
-	exynos_gem_obj = exynos_drm_gem_create(dev, EXYNOS_BO_CONTIG, size);
+	obj = exynos_drm_gem_create(dev, EXYNOS_BO_CONTIG, size);
 	/*
 	 * If physically contiguous memory allocation fails and if IOMMU is
 	 * supported then try to get buffer from non physically contiguous
 	 * memory area.
 	 */
-	if (IS_ERR(exynos_gem_obj) && is_drm_iommu_supported(dev)) {
+	if (IS_ERR(obj) && is_drm_iommu_supported(dev)) {
 		dev_warn(&pdev->dev, "contiguous FB allocation failed, falling back to non-contiguous\n");
-		exynos_gem_obj = exynos_drm_gem_create(dev, EXYNOS_BO_NONCONTIG,
-							size);
+		obj = exynos_drm_gem_create(dev, EXYNOS_BO_NONCONTIG, size);
 	}
 
-	if (IS_ERR(exynos_gem_obj)) {
-		ret = PTR_ERR(exynos_gem_obj);
+	if (IS_ERR(obj)) {
+		ret = PTR_ERR(obj);
 		goto err_release_fbi;
 	}
 
-	exynos_fbdev->exynos_gem_obj = exynos_gem_obj;
+	exynos_fbdev->obj = obj;
 
-	helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd,
-			&exynos_gem_obj->base);
+	helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd, &obj->base);
 	if (IS_ERR(helper->fb)) {
 		DRM_ERROR("failed to create drm framebuffer.\n");
 		ret = PTR_ERR(helper->fb);
@@ -187,7 +185,7 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper,
 err_destroy_framebuffer:
 	drm_framebuffer_cleanup(helper->fb);
 err_destroy_gem:
-	exynos_drm_gem_destroy(exynos_gem_obj);
+	exynos_drm_gem_destroy(obj);
 err_release_fbi:
 	drm_fb_helper_release_fbi(helper);
 
@@ -282,11 +280,11 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev,
 				      struct drm_fb_helper *fb_helper)
 {
 	struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(fb_helper);
-	struct exynos_drm_gem_obj *exynos_gem_obj = exynos_fbd->exynos_gem_obj;
+	struct exynos_drm_gem_obj *obj = exynos_fbd->obj;
 	struct drm_framebuffer *fb;
 
-	if (exynos_gem_obj->kvaddr)
-		vunmap(exynos_gem_obj->kvaddr);
+	if (obj->kvaddr)
+		vunmap(obj->kvaddr);
 
 	/* release drm framebuffer and real buffer */
 	if (fb_helper->fb && fb_helper->fb->funcs) {
-- 
1.9.1