[PATCH 11/11] soundwire: stream: remove useless bus initializations

[Bard Liao]

From: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>

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 at linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski at linux.intel.com>
Reviewed-by: Rander Wang <rander.wang at intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen at linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao at linux.intel.com>
---
 drivers/soundwire/stream.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 71af14ae9c30..edad016c79e0 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) {
-- 
2.17.1