From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Tue, 2 Mar 2021 09:11:17 +0000 (+0800)
Subject: soundwire: bus: remove useless initialization
X-Git-Tag: howlett/maple/20220722_2~3338^2~34^2~28
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1429cc2655255fb593df4fa85cfb89d3a977e058;p=users%2Fjedix%2Flinux-maple.git

soundwire: bus: remove useless initialization

Cppcheck complains about a possible null pointer dereference, but it's
more like there is an unnecessary initialization before walking
through a list.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20210302091122.13952-7-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index a38b017f7a54..1a9e307e6a4c 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -593,7 +593,7 @@ EXPORT_SYMBOL(sdw_write);
 /* called with bus_lock held */
 static struct sdw_slave *sdw_get_slave(struct sdw_bus *bus, int i)
 {
-	struct sdw_slave *slave = NULL;
+	struct sdw_slave *slave;
 
 	list_for_each_entry(slave, &bus->slaves, node) {
 		if (slave->dev_num == i)