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soundwire: stream: remove useless bus initializations

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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>
This commit is contained in:
Pierre-Louis Bossart
2021-03-02 17:11:22 +08:00
committed by Vinod Koul
parent 5920a29d1d
commit 53e0a30438
1 changed files with 2 additions and 2 deletions
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4
drivers/soundwire/stream.c
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@@ -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) {