linux-kernel - [PATCH] drm/mgag200: set variable mgag200_modeset storage-class-specifier to static

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Message-Id: <20230517134140.874179-1-trix@redhat.com>
Date:   Wed, 17 May 2023 09:41:40 -0400
From:   Tom Rix <trix@...hat.com>
To:     airlied@...hat.com, tzimmermann@...e.de, airlied@...il.com,
        daniel@...ll.ch
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Tom Rix <trix@...hat.com>
Subject: [PATCH] drm/mgag200: set variable mgag200_modeset storage-class-specifier to static

smatch reports
drivers/gpu/drm/mgag200/mgag200_drv.c:23:5: warning: symbol
  'mgag200_modeset' was not declared. Should it be static?

This variable is only used in its defining file, so it should be static

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/gpu/drm/mgag200/mgag200_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
index 976f0ab2006b..abddf37f0ea1 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.c
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
@@ -20,7 +20,7 @@
 
 #include "mgag200_drv.h"
 
-int mgag200_modeset = -1;
+static int mgag200_modeset = -1;
 MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
 module_param_named(modeset, mgag200_modeset, int, 0400);
 
-- 
2.27.0