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soundwire: stream: remove useless initialization 

Cppcheck complains about possible null pointer dereferences, but it's
more like there are unnecessary initializations 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/20210302091122.13952-11-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 17:11:21 +08:00 committed by Vinod Koul
parent a5943e4fb1
commit 5920a29d1d
1 changed files with 2 additions and 2 deletions
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4
drivers/soundwire/stream.c
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@ -261,7 +261,7 @@ static int sdw_program_master_port_params(struct sdw_bus *bus,
*/ */
static int sdw_program_port_params(struct sdw_master_runtime *m_rt) static int sdw_program_port_params(struct sdw_master_runtime *m_rt)
{ {
struct sdw_slave_runtime *s_rt = NULL; struct sdw_slave_runtime *s_rt;
struct sdw_bus *bus = m_rt->bus; struct sdw_bus *bus = m_rt->bus;
struct sdw_port_runtime *p_rt; struct sdw_port_runtime *p_rt;
int ret = 0; int ret = 0;
@ -1470,7 +1470,7 @@ static void sdw_acquire_bus_lock(struct sdw_stream_runtime *stream)
*/ */
static void sdw_release_bus_lock(struct sdw_stream_runtime *stream) static void sdw_release_bus_lock(struct sdw_stream_runtime *stream)
{ {
struct sdw_master_runtime *m_rt = NULL; struct sdw_master_runtime *m_rt;
struct sdw_bus *bus = NULL; struct sdw_bus *bus = NULL;
/* Iterate for all Master(s) in Master list */ /* Iterate for all Master(s) in Master list */