Commit 00d3c2b3 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Vinod Koul
Browse files

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: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarGuennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Signed-off-by: default avatarBard 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: default avatarVinod Koul <vkoul@kernel.org>
parent 9f9bc7d5

drivers/soundwire/cadence_master.c

+1 −2
Original line number Diff line number Diff line
@@ -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);