diff mbox series

[3/9] soundwire: slave: use SDW_DISCO_LINK_ID()

Message ID 20200828072101.3781956-4-vkoul@kernel.org (mailing list archive)
State New, archived
Headers show
Series soundwire: use FIELD_{GET|PREP} in subsystem | expand

Commit Message

Vinod Koul Aug. 28, 2020, 7:20 a.m. UTC 
use SDW_DISCO_LINK_ID() in slave code to extract field values instead of
open coding masks and shift operations to extract link_id

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/soundwire/slave.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/soundwire/slave.c b/drivers/soundwire/slave.c
index 0839445ee07b..72bf15322526 100644
--- a/drivers/soundwire/slave.c
+++ b/drivers/soundwire/slave.c
@@ -102,7 +102,7 @@  static bool find_slave(struct sdw_bus *bus,
 	}
 
 	/* Extract link id from ADR, Bit 51 to 48 (included) */
-	link_id = (addr >> 48) & GENMASK(3, 0);
+	link_id = SDW_DISCO_LINK_ID(addr);
 
 	/* Check for link_id match */
 	if (link_id != bus->link_id)