From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Tue, 2 Mar 2021 09:11:22 +0000 (+0800)
Subject: soundwire: stream: remove useless bus initializations
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=53e0a30438c49874082bc9906d41606f7dbb256a;p=linux.git

soundwire: stream: remove useless bus initializations

There is no need to assign a pointer to NULL if it's only used in a
loop and assigned within that loop.

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/20210302091122.13952-12-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 6a682179cd053..9c064b6727453 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1449,7 +1449,7 @@ struct sdw_dpn_prop *sdw_get_slave_dpn_prop(struct sdw_slave *slave,
 static void sdw_acquire_bus_lock(struct sdw_stream_runtime *stream)
 {
 	struct sdw_master_runtime *m_rt;
-	struct sdw_bus *bus = NULL;
+	struct sdw_bus *bus;
 
 	/* Iterate for all Master(s) in Master list */
 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {
@@ -1471,7 +1471,7 @@ static void sdw_acquire_bus_lock(struct sdw_stream_runtime *stream)
 static void sdw_release_bus_lock(struct sdw_stream_runtime *stream)
 {
 	struct sdw_master_runtime *m_rt;
-	struct sdw_bus *bus = NULL;
+	struct sdw_bus *bus;
 
 	/* Iterate for all Master(s) in Master list */
 	list_for_each_entry_reverse(m_rt, &stream->master_list, stream_node) {