regmap: Remove superfluous check for !config in __regmap_init()

[ Upstream commit 5c36b86d2bf68fbcad16169983ef7ee8c537db59 ]

The first thing __regmap_init() do is check if config is non-NULL,
so there is no need to check for this again later.

Fixes: d77e745613680c54 ("regmap: Add bulk read/write callbacks into regmap_config")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/a154d9db0f290dda96b48bd817eb743773e846e1.1755090330.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 168532931c86da8ed81b38e5dc1130e1fbb4d5e2..bdbde64e4b21d3c67a0d45eef87a9bc1d245df82 100644 (file)
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -880,7 +880,7 @@ struct regmap *__regmap_init(struct device *dev,
                map->read_flag_mask = bus->read_flag_mask;
        }
 
-       if (config && config->read && config->write) {
+       if (config->read && config->write) {
                map->reg_read  = _regmap_bus_read;
                if (config->reg_update_bits)
                        map->reg_update_bits = config->reg_update_bits;