From: Takashi Iwai <tiwai@suse.de>
Date: Sun, 5 Jan 2020 14:47:53 +0000 (+0100)
Subject: ALSA: info: More constifications
X-Git-Tag: v5.15~4528^2~74
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51d7847a2d81ac6779b62fabd722b49b3b664de9;p=platform%2Fkernel%2Flinux-starfive.git

ALSA: info: More constifications

Apply const prefix to the string array and its callers.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-39-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/core/info.c b/sound/core/info.c
index e051a02..6801d81 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -20,7 +20,7 @@
 
 int snd_info_check_reserved_words(const char *str)
 {
-	static char *reserved[] =
+	static const char * const reserved[] =
 	{
 		"version",
 		"meminfo",
@@ -35,7 +35,7 @@ int snd_info_check_reserved_words(const char *str)
 		"seq",
 		NULL
 	};
-	char **xstr = reserved;
+	const char * const *xstr = reserved;
 
 	while (*xstr) {
 		if (!strcmp(*xstr, str))