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authorÁlvaro Fernández Rojas <noltari@gmail.com>2016-12-02 11:50:26 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2016-12-04 12:32:04 +0100
commit011f2c26f1b62e309f2eac6a3101bfe0a3c76c7e (patch)
treebe53d4f11f7625508ee3aea9889e854ab5b5f263 /target/linux/brcm2708/patches-4.4/0456-drm-vc4-remove-redundant-ret-status-check.patch
parent4257f6548b9480cdb436115b63d5c134c5e91303 (diff)
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brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0456-drm-vc4-remove-redundant-ret-status-check.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0456-drm-vc4-remove-redundant-ret-status-check.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0456-drm-vc4-remove-redundant-ret-status-check.patch b/target/linux/brcm2708/patches-4.4/0456-drm-vc4-remove-redundant-ret-status-check.patch
new file mode 100644
index 0000000000..0d3e666902
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0456-drm-vc4-remove-redundant-ret-status-check.patch
@@ -0,0 +1,35 @@
+From 6c69e9ba4802bc0240a930ebacf171ddcf2f3d95 Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.king@canonical.com>
+Date: Sat, 9 Jul 2016 23:26:03 +0100
+Subject: [PATCH] drm/vc4: remove redundant ret status check
+
+At the current point where ret is being checked for non-zero it has
+not changed since it was initialized to zero, hence the check and the
+label unref are redundant and can be removed.
+
+Signed-off-by: Colin Ian King <colin.king@canonical.com>
+Reviewed-by: Eric Anholt <eric@anholt.net>
+(cherry picked from commit deb4765db386db67626ffd075d8b5eb5fdf9c4f6)
+---
+ drivers/gpu/drm/vc4/vc4_drv.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_drv.c
++++ b/drivers/gpu/drm/vc4/vc4_drv.c
+@@ -233,8 +233,6 @@ static int vc4_drm_bind(struct device *d
+ vc4_bo_cache_init(drm);
+
+ drm_mode_config_init(drm);
+- if (ret)
+- goto unref;
+
+ vc4_gem_init(drm);
+
+@@ -268,7 +266,6 @@ unbind_all:
+ component_unbind_all(dev, drm);
+ gem_destroy:
+ vc4_gem_destroy(drm);
+-unref:
+ drm_dev_unref(drm);
+ vc4_bo_cache_destroy(drm);
+ return ret;