diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2021-03-02 17:11:19 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-03-30 11:51:43 +0530 |
| commit | 3f9c59ef8f7682d2a0572053034648b16d72df7f (patch) | |
| tree | a84375361c18d466679a8195bde7b5ab9d2bd23f /drivers/soundwire/intel.c | |
| parent | 6ae435bd8c57519ea956d9efafbfdb4546472a9f (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/intel.c')
| -rw-r--r-- | drivers/soundwire/intel.c | 2 |
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) { |