[RFC PATCH 11/40] soundwire: cadence_master: simplify bus clash interrupt clear

[Pierre-Louis Bossart]

The bus clash interrupts are generated when the status is one, and
also cleared by writing a one. It's overkill/useless to use an OR when
the bit is already set.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
 drivers/soundwire/cadence_master.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c
index e85e49340986..bdc3ed844829 100644
--- a/drivers/soundwire/cadence_master.c
+++ b/drivers/soundwire/cadence_master.c
@@ -692,7 +692,6 @@ irqreturn_t sdw_cdns_irq(int irq, void *dev_id)
 	if (int_status & CDNS_MCP_INT_CTRL_CLASH) {
 		/* Slave is driving bit slot during control word */
 		dev_err_ratelimited(cdns->dev, "Bus clash for control word\n");
-		int_status |= CDNS_MCP_INT_CTRL_CLASH;
 	}
 
 	if (int_status & CDNS_MCP_INT_DATA_CLASH) {
@@ -701,7 +700,6 @@ irqreturn_t sdw_cdns_irq(int irq, void *dev_id)
 		 * ownership of data bits or Slave gone bonkers
 		 */
 		dev_err_ratelimited(cdns->dev, "Bus clash for data word\n");
-		int_status |= CDNS_MCP_INT_DATA_CLASH;
 	}
 
 	if (int_status & CDNS_MCP_INT_SLAVE_MASK) {
-- 
2.20.1