linux-kernel - [RFC PATCH 47/57] drivers: mfd: Use driver_find_device_by

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Date:   Mon,  3 Jun 2019 16:50:13 +0100
From:   Suzuki K Poulose <suzuki.poulose@....com>
To:     linux-kernel@...r.kernel.org
Cc:     gregkh@...uxfoundation.org, rafael@...nel.org,
        suzuki.poulose@....com, Lee Jones <lee.jones@...aro.org>,
        Arnd Bergmann <arnd@...db.de>
Subject: [RFC PATCH 47/57] drivers: mfd: Use driver_find_device_by_name helper

Use the new driver_find_device_by_name() helper.

Cc: Lee Jones <lee.jones@...aro.org>
Cc: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
---
 drivers/mfd/syscon.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 4f39ba5..e51e39a 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -190,18 +190,12 @@ struct regmap *syscon_regmap_lookup_by_compatible(const char *s)
 }
 EXPORT_SYMBOL_GPL(syscon_regmap_lookup_by_compatible);
 
-static int syscon_match_pdevname(struct device *dev, const void *data)
-{
-	return !strcmp(dev_name(dev), (const char *)data);
-}
-
 struct regmap *syscon_regmap_lookup_by_pdevname(const char *s)
 {
 	struct device *dev;
 	struct syscon *syscon;
 
-	dev = driver_find_device(&syscon_driver.driver, NULL, (void *)s,
-				 syscon_match_pdevname);
+	dev = driver_find_device_by_name(&syscon_driver.driver, NULL, s);
 	if (!dev)
 		return ERR_PTR(-EPROBE_DEFER);
 
-- 
2.7.4