linux-kernel - [PATCH] drm/ttm: Remove unnecessary '0' values from ret

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Message-Id: <20220907032934.4490-1-zeming@nfschina.com>
Date:   Wed,  7 Sep 2022 11:29:34 +0800
From:   Li zeming <zeming@...china.com>
To:     christian.koenig@....com, ray.huang@....com, airlied@...ux.ie,
        daniel@...ll.ch
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] drm/ttm: Remove unnecessary '0' values from ret

The variable ret is assigned in the judgment branch statement, he does
not need to initialize the assignment.

Signed-off-by: Li zeming <zeming@...china.com>
---
 include/drm/ttm/ttm_bo_driver.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 897b88f0bd59..1afa891f488a 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -106,7 +106,7 @@ static inline int ttm_bo_reserve(struct ttm_buffer_object *bo,
 				 bool interruptible, bool no_wait,
 				 struct ww_acquire_ctx *ticket)
 {
-	int ret = 0;
+	int ret;
 
 	if (no_wait) {
 		bool success;
-- 
2.18.2