[PATCH 4/9] soundwire: stream: use FIELD_{GET|PREP}

[Vinod Koul]

use FIELD_{GET|PREP} in stream code to get/set field values instead of
open coding masks and shift operations.

Signed-off-by: Vinod Koul <vkoul at kernel.org>
---
 drivers/soundwire/stream.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 37290a799023..91fd300739ee 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -100,9 +100,7 @@ static int _sdw_program_slave_port_params(struct sdw_bus *bus,
 		return ret;
 
 	/* Program DPN_SampleCtrl2 register */
-	wbuf = (t_params->sample_interval - 1);
-	wbuf &= SDW_DPN_SAMPLECTRL_HIGH;
-	wbuf >>= SDW_REG_SHIFT(SDW_DPN_SAMPLECTRL_HIGH);
+	wbuf = FIELD_GET(SDW_DPN_SAMPLECTRL_HIGH, t_params->sample_interval - 1);
 
 	ret = sdw_write(slave, addr3, wbuf);
 	if (ret < 0) {
@@ -111,9 +109,8 @@ static int _sdw_program_slave_port_params(struct sdw_bus *bus,
 	}
 
 	/* Program DPN_HCtrl register */
-	wbuf = t_params->hstart;
-	wbuf <<= SDW_REG_SHIFT(SDW_DPN_HCTRL_HSTART);
-	wbuf |= t_params->hstop;
+	wbuf = FIELD_PREP(SDW_DPN_HCTRL_HSTART, t_params->hstart);
+	wbuf |= FIELD_PREP(SDW_DPN_HCTRL_HSTOP, t_params->hstop);
 
 	ret = sdw_write(slave, addr4, wbuf);
 	if (ret < 0)
@@ -157,8 +154,8 @@ static int sdw_program_slave_port_params(struct sdw_bus *bus,
 	}
 
 	/* Program DPN_PortCtrl register */
-	wbuf = p_params->data_mode << SDW_REG_SHIFT(SDW_DPN_PORTCTRL_DATAMODE);
-	wbuf |= p_params->flow_mode;
+	wbuf = FIELD_PREP(SDW_DPN_PORTCTRL_DATAMODE, p_params->data_mode);
+	wbuf |= FIELD_PREP(SDW_DPN_PORTCTRL_FLOWMODE, p_params->flow_mode);
 
 	ret = sdw_update(s_rt->slave, addr1, 0xF, wbuf);
 	if (ret < 0) {
-- 
2.26.2