drm/bridge: analogix-anx78xx: Remove duplicate NULL check
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 31 Oct 2017 14:21:40 +0000 (16:21 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 18 Jan 2018 14:24:29 +0000 (16:24 +0200)
Since i2c_unregister_device() became NULL-aware we may remove duplicate
NULL check.

Cc: Archit Taneja <architt@codeaurora.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171031142149.32512-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
drivers/gpu/drm/bridge/analogix-anx78xx.c

index ed12a7ddd64aee41b607c36166454eedda235637..b49043866be612019993b058ce2fbbc53b03ac63 100644 (file)
@@ -1301,8 +1301,7 @@ static void unregister_i2c_dummy_clients(struct anx78xx *anx78xx)
        unsigned int i;
 
        for (i = 0; i < ARRAY_SIZE(anx78xx->i2c_dummy); i++)
-               if (anx78xx->i2c_dummy[i])
-                       i2c_unregister_device(anx78xx->i2c_dummy[i]);
+               i2c_unregister_device(anx78xx->i2c_dummy[i]);
 }
 
 static const struct regmap_config anx78xx_regmap_config = {