[PATCH] param_enum: Make name strings const

[Sascha Hauer]

Not only the array containing the pointers should be const but
also the strings themselves, so instead of using const char **
use const char * const *.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 include/globalvar.h | 4 ++--
 include/param.h     | 4 ++--
 lib/parameter.c     | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/globalvar.h b/include/globalvar.h
index 8b2caf1..e9fa348 100644
--- a/include/globalvar.h
+++ b/include/globalvar.h
@@ -46,7 +46,7 @@ static inline int globalvar_add_simple_bool(const char *name,
 }
 
 static inline int globalvar_add_simple_enum(const char *name,
-		int *value, const char **names, int max)
+		int *value, const char * const *names, int max)
 {
 	struct param_d *p;
 
@@ -98,7 +98,7 @@ static inline int globalvar_add_simple_bool(const char *name,
 }
 
 static inline int globalvar_add_simple_enum(const char *name,
-		int *value, const char **names, int max)
+		int *value, const char * const *names, int max)
 {
 	return 0;
 }
diff --git a/include/param.h b/include/param.h
index 3a851fc..3fb4740 100644
--- a/include/param.h
+++ b/include/param.h
@@ -50,7 +50,7 @@ struct param_d *dev_add_param_bool(struct device_d *dev, const char *name,
 struct param_d *dev_add_param_enum(struct device_d *dev, const char *name,
 		int (*set)(struct param_d *p, void *priv),
 		int (*get)(struct param_d *p, void *priv),
-		int *value, const char **names, int max, void *priv);
+		int *value, const char * const *names, int max, void *priv);
 
 struct param_d *dev_add_param_int_ro(struct device_d *dev, const char *name,
 		int value, const char *format);
@@ -120,7 +120,7 @@ static inline struct param_d *dev_add_param_int(struct device_d *dev, const char
 static inline struct param_d *dev_add_param_enum(struct device_d *dev, const char *name,
 		int (*set)(struct param_d *p, void *priv),
 		int (*get)(struct param_d *p, void *priv),
-		int *value, const char **names, int max, void *priv)
+		int *value, const char * const *names, int max, void *priv)
 
 {
 	return ERR_PTR(-ENOSYS);
diff --git a/lib/parameter.c b/lib/parameter.c
index 865ad9f..0ac3b90 100644
--- a/lib/parameter.c
+++ b/lib/parameter.c
@@ -382,7 +382,7 @@ struct param_d *dev_add_param_int(struct device_d *dev, const char *name,
 struct param_enum {
 	struct param_d param;
 	int *value;
-	const char **names;
+	const char * const *names;
 	int num_names;
 	int (*set)(struct param_d *p, void *priv);
 	int (*get)(struct param_d *p, void *priv);
@@ -459,7 +459,7 @@ static void param_enum_info(struct param_d *p)
 struct param_d *dev_add_param_enum(struct device_d *dev, const char *name,
 		int (*set)(struct param_d *p, void *priv),
 		int (*get)(struct param_d *p, void *priv),
-		int *value, const char **names, int num_names, void *priv)
+		int *value, const char * const *names, int num_names, void *priv)
 {
 	struct param_enum *pe;
 	struct param_d *p;
-- 
2.1.4