[PATCH 3/9] soundwire: slave: use SDW_DISCO_LINK_ID()
Vinod Koul
vkoul at kernel.org
Fri Aug 28 09:20:55 CEST 2020
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 at kernel.org>
---
drivers/soundwire/slave.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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)
--
2.26.2
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