linux-kernel - [PATCH] drm/nouveau/clk: Move assignment outside if condition

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Message-ID: <2b80ed17d5c46a133887eb1f88691641@208suo.com>
Date:   Tue, 11 Jul 2023 11:21:12 +0800
From:   sunran001@...suo.com
To:     airlied@...il.com, daniel@...ll.ch
Cc:     dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] drm/nouveau/clk: Move assignment outside if condition

Fixes the following checkpatch errors:

ERROR: do not use assignment in if condition

Signed-off-by: Ran Sun <sunran001@...suo.com>
---
  drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c 
b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
index f85d6a08c61a..77465bfa71ea 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
@@ -414,7 +414,8 @@ mcp77_clk_new(struct nvkm_device *device, enum 
nvkm_subdev_type type, int inst,
  {
      struct mcp77_clk *clk;

-    if (!(clk = kzalloc(sizeof(*clk), GFP_KERNEL)))
+    clk = kzalloc(sizeof(*clk), GFP_KERNEL);
+    if (!clk)
          return -ENOMEM;
      *pclk = &clk->base;