From 2db468d6fda4c33d26ba9dde7c72e081b2b86ad1 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Wed, 17 Nov 2021 11:29:02 +0100 Subject: [PATCH] memory: renesas-rpc-if: simplify register update No need to open code regmap_update_bits(). Signed-off-by: Wolfram Sang Tested-by: Lad Prabhakar Link: https://lore.kernel.org/r/20211117102902.20062-1-wsa+renesas@sang-engineering.com Signed-off-by: Krzysztof Kozlowski --- 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 77c53cd4e1d5b..edd7eb4486e13 100644 --- a/drivers/memory/renesas-rpc-if.c +++ b/drivers/memory/renesas-rpc-if.c @@ -259,17 +259,14 @@ 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); } -- 2.30.2