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authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>2021-07-14 04:55:55 +0300
committerVinod Koul <vkoul@kernel.org>2021-07-22 17:17:35 +0300
commit00d3c2b3f0a2cb26ef27f015015b43c8a195c10f (patch)
treeec6256bc9524e4bc71a73ad00d892e0e4cfaf2bc /drivers
parent9f9bc7d50437f11fecf5935ab91f44284e747222 (diff)
downloadlinux-00d3c2b3f0a2cb26ef27f015015b43c8a195c10f.tar.xz
soundwire: cadence: Remove ret variable from sdw_cdns_irq()
The ret is not used in the interrupt handler, it is just returned without any condition or change. We can return the IRQ_HANDLED directly. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20210714015555.17685-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/soundwire/cadence_master.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c
index 25950422b085..9a9b6110e763 100644
--- a/drivers/soundwire/cadence_master.c
+++ b/drivers/soundwire/cadence_master.c
@@ -822,7 +822,6 @@ irqreturn_t sdw_cdns_irq(int irq, void *dev_id)
{
struct sdw_cdns *cdns = dev_id;
u32 int_status;
- int ret = IRQ_HANDLED;
/* Check if the link is up */
if (!cdns->link_up)
@@ -900,7 +899,7 @@ irqreturn_t sdw_cdns_irq(int irq, void *dev_id)
}
cdns_writel(cdns, CDNS_MCP_INTSTAT, int_status);
- return ret;
+ return IRQ_HANDLED;
}
EXPORT_SYMBOL(sdw_cdns_irq);