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drm/bridge: analogix-anx78xx: Remove duplicate NULL check

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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>
This commit is contained in:
Andy Shevchenko 2017-10-31 16:21:40 +02:00 committed by Ville Syrjälä
parent 739ebf51a9
commit 0173bfd421
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/bridge/analogix-anx78xx.c
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@ -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 = {