diff options
| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2021-11-17 11:29:02 +0100 |
|---|---|---|
| committer |   Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-11-22 10:52:34 +0100 |
| commit | 2db468d6fda4c33d26ba9dde7c72e081b2b86ad1 (patch) | |
| tree | a731d0d2f1c5a0c7eda35664a2f3229488884431 /drivers/memory/renesas-rpc-if.c | |
| parent | memory: renesas-rpc-if: Silence clang warning (diff) | |
| download | linux-dev-2db468d6fda4c33d26ba9dde7c72e081b2b86ad1.tar.xz linux-dev-2db468d6fda4c33d26ba9dde7c72e081b2b86ad1.zip | |
memory: renesas-rpc-if: simplify register update
No need to open code regmap_update_bits().
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20211117102902.20062-1-wsa+renesas@sang-engineering.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers/memory/renesas-rpc-if.c')
| -rw-r--r-- | drivers/memory/renesas-rpc-if.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c index 77c53cd4e1d5..edd7eb4486e1 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); } |