From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
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 --- drivers/soundwire/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index a38b017f7a54..1a9e307e6a4c 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -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)