From: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Cppcheck complains:
drivers/soundwire/intel.c:564:15: style: Variable 'link_control' is
assigned a value that is never used. [unreadVariable]
link_control = intel_readl(shim, SDW_SHIM_LCTL);
This looks like a leftover from a previous version, remove.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@xxxxxxxxxxxxxxx>
Reviewed-by: Rander Wang <rander.wang@xxxxxxxxx>
Reviewed-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx>
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
---
drivers/soundwire/intel.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index a2d5cdaa9998..608fbe3eb22e 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -561,8 +561,6 @@ static int intel_link_power_down(struct sdw_intel *sdw)
ret = intel_clear_bit(shim, SDW_SHIM_LCTL, link_control, cpa_mask);
}
- link_control = intel_readl(shim, SDW_SHIM_LCTL);
-
mutex_unlock(sdw->link_res->shim_lock);
if (ret < 0) {
--
2.17.1
