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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2021-03-02 17:11:19 +0800
committerVinod Koul <vkoul@kernel.org>2021-03-30 11:51:43 +0530
commit3f9c59ef8f7682d2a0572053034648b16d72df7f (patch)
treea84375361c18d466679a8195bde7b5ab9d2bd23f /drivers/soundwire
parent6ae435bd8c57519ea956d9efafbfdb4546472a9f (diff)
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: 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/20210302091122.13952-9-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/intel.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index e2e95115832a..fd95f94630b1 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) {