linux-kernel - [PATCH] regmap: Remove superfluous check for !config in __regmap

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Message-ID: <a154d9db0f290dda96b48bd817eb743773e846e1.1755090330.git.geert+renesas@glider.be>
Date: Wed, 13 Aug 2025 15:07:18 +0200
From: Geert Uytterhoeven <geert+renesas@...der.be>
To: Mark Brown <broonie@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J . Wysocki" <rafael@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>,
	Marek Vasut <marex@...x.de>
Cc: linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] regmap: Remove superfluous check for !config in __regmap_init()

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@...der.be>
---
 drivers/base/regmap/regmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 1f3f782a04ba23a9..6883e1a43fe5d7af 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -827,7 +827,7 @@ 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;
-- 
2.43.0