From 29d14b668d2f2e7b692525ee3f69bf12b06be0f0 Mon Sep 17 00:00:00 2001
From: Suzuki K Poulose <suzuki.poulose@arm.com>
Date: Fri, 14 Jun 2019 18:53:57 +0100
Subject: [PATCH] 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: Arnd 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: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/mfd/syscon.c | 21 ---------------------
include/linux/mfd/syscon.h | 6 ------
2 files changed, 27 deletions(-)
diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 8ce1e41d632cc..b65e585fc8c63 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -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)
{
diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h
index f0273c9e972be..8cfda05543819 100644
--- a/include/linux/mfd/syscon.h
+++ b/include/linux/mfd/syscon.h
@@ -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)
--
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