Commit 3f9c59ef authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Vinod Koul
Browse files

soundwire: intel: remove useless readl 



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: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarGuennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Reviewed-by: default avatarKai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20210302091122.13952-9-yung-chuan.liao@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 6ae435bd

drivers/soundwire/intel.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -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);

		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);

	mutex_unlock(sdw->link_res->shim_lock);





	if (ret < 0) {

	if (ret < 0) {