From 00d3c2b3f0a2cb26ef27f015015b43c8a195c10f Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 14 Jul 2021 09:55:55 +0800 Subject: [PATCH] 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 Reviewed-by: Guennadi Liakhovetski Reviewed-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20210714015555.17685-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul --- drivers/soundwire/cadence_master.c | 3 +-- 1 file changed, 1 insertion(+), 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);