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soundwire: bus: remove useless initialization

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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>
This commit is contained in:
Pierre-Louis Bossart 2021-03-02 17:11:17 +08:00 committed by Vinod Koul
parent b500127e38
commit 1429cc2655
1 changed files with 1 additions and 1 deletions
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2
drivers/soundwire/bus.c
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@ -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)