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Commit 29d14b66 authored by Suzuki K Poulose's avatar Suzuki K Poulose Committed by Greg Kroah-Hartman
Browse files

mfd: Remove unused helper syscon_regmap_lookup_by_pdevname 



Nobody uses the exported helper syscon_regmap_lookup_by_pdevname,
to lookup a device by name. Let us remove it.

Suggested-by: default avatarArnd Bergman <arnd@arnd.de>
Cc: Arnd Bergman <arnd@arnd.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 209de310

drivers/mfd/syscon.c

+0 −21
Original line number Diff line number Diff line
@@ -190,27 +190,6 @@ 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, 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);

	if (!dev)

		return ERR_PTR(-EPROBE_DEFER);



	syscon = dev_get_drvdata(dev);



	return syscon->regmap;

}

EXPORT_SYMBOL_GPL(syscon_regmap_lookup_by_pdevname);



struct regmap *syscon_regmap_lookup_by_phandle(struct device_node *np,

					const char *property)

{

include/linux/mfd/syscon.h

+0 −6
Original line number Diff line number Diff line
@@ -19,7 +19,6 @@ struct device_node; 
#ifdef CONFIG_MFD_SYSCON

extern struct regmap *syscon_node_to_regmap(struct device_node *np);

extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s);

extern struct regmap *syscon_regmap_lookup_by_pdevname(const char *s);

extern struct regmap *syscon_regmap_lookup_by_phandle(

					struct device_node *np,

					const char *property);
@@ -34,11 +33,6 @@ static inline struct regmap *syscon_regmap_lookup_by_compatible(const char *s) 
	return ERR_PTR(-ENOTSUPP);

}



static inline struct regmap *syscon_regmap_lookup_by_pdevname(const char *s)

{

	return ERR_PTR(-ENOTSUPP);

}



static inline struct regmap *syscon_regmap_lookup_by_phandle(

					struct device_node *np,

					const char *property)