mtd: physmap_of: add const qualifiers

Be a bit stricter and add few more 'const' qualifiers. Signed-off-by: Artem Bityutskiy <[email protected]> Signed-off-by: David Woodhouse <[email protected]>
progmanos · Apr 5, 2013 · cce2a02 · cce2a02
1 parent 255e9fd
commit cce2a02
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
@@ -71,6 +71,9 @@ static int of_flash_remove(struct platform_device *dev)
 	return 0;
 }
 
+static const char * const rom_probe_types[] = {
+	"cfi_probe", "jedec_probe", "map_rom" };
+
 /* Helper function to handle probing of the obsolete "direct-mapped"
  * compatible binding, which has an extra "probe-type" property
  * describing the type of flash probe necessary. */
@@ -80,8 +83,6 @@ static struct mtd_info *obsolete_probe(struct platform_device *dev,
 	struct device_node *dp = dev->dev.of_node;
 	const char *of_probe;
 	struct mtd_info *mtd;
-	static const char *rom_probe_types[]
-		= { "cfi_probe", "jedec_probe", "map_rom"};
 	int i;
 
 	dev_warn(&dev->dev, "Device tree uses obsolete \"direct-mapped\" "
@@ -111,9 +112,10 @@ static struct mtd_info *obsolete_probe(struct platform_device *dev,
    specifies the list of partition probers to use. If none is given then the
    default is use. These take precedence over other device tree
    information. */
-static const char *part_probe_types_def[] = { "cmdlinepart", "RedBoot",
-					"ofpart", "ofoldpart", NULL };
-static const char **of_get_probes(struct device_node *dp)
+static const char * const part_probe_types_def[] = {
+	"cmdlinepart", "RedBoot", "ofpart", "ofoldpart", NULL };
+
+static const char * const *of_get_probes(struct device_node *dp)
 {
 	const char *cp;
 	int cplen;
@@ -142,7 +144,7 @@ static const char **of_get_probes(struct device_node *dp)
 	return res;
 }
 
-static void of_free_probes(const char **probes)
+static void of_free_probes(const char * const *probes)
 {
 	if (probes != part_probe_types_def)
 		kfree(probes);
@@ -151,7 +153,7 @@ static void of_free_probes(const char **probes)
 static struct of_device_id of_flash_match[];
 static int of_flash_probe(struct platform_device *dev)
 {
-	const char **part_probe_types;
+	const char * const *part_probe_types;
 	const struct of_device_id *match;
 	struct device_node *dp = dev->dev.of_node;
 	struct resource res;