[PATCH 5.10.y-cip 02/11] memory: renesas-rpc-if: simplify register update


Lad Prabhakar
 

From: Wolfram Sang <wsa+renesas@...>

commit 2db468d6fda4c33d26ba9dde7c72e081b2b86ad1 upstream.

No need to open code regmap_update_bits().

Signed-off-by: Wolfram Sang <wsa+renesas@...>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
Link: https://lore.kernel.org/r/20211117102902.20062-1-wsa+renesas@sang-engineering.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
---
drivers/memory/renesas-rpc-if.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index dc35f1460425..36c6042f6a07 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -290,17 +290,14 @@ EXPORT_SYMBOL(rpcif_sw_init);

static void rpcif_rzg2l_timing_adjust_sdr(struct rpcif *rpc)
{
- u32 data;
-
regmap_write(rpc->regmap, RPCIF_PHYWR, 0xa5390000);
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000000);
regmap_write(rpc->regmap, RPCIF_PHYWR, 0x00008080);
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000022);
regmap_write(rpc->regmap, RPCIF_PHYWR, 0x00008080);
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000024);
-
- regmap_read(rpc->regmap, RPCIF_PHYCNT, &data);
- regmap_write(rpc->regmap, RPCIF_PHYCNT, data | RPCIF_PHYCNT_CKSEL(3));
+ regmap_update_bits(rpc->regmap, RPCIF_PHYCNT, RPCIF_PHYCNT_CKSEL(3),
+ RPCIF_PHYCNT_CKSEL(3));
regmap_write(rpc->regmap, RPCIF_PHYWR, 0x00000030);
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000032);
}
--
2.17.1