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[38/68] ALSA: info: More constifications

Message ID 20200105144823.29547-39-tiwai@suse.de
State Accepted
Commit 51d7847a2d81ac6779b62fabd722b49b3b664de9
Headers show
Series [01/68] ALSA: Allow const arrays for legacy resource management helpers | expand

Commit Message

Takashi Iwai Jan. 5, 2020, 2:47 p.m. UTC 
Apply const prefix to the string array and its callers.

Just for minor optimization and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/core/info.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/core/info.c b/sound/core/info.c
index e051a029ccfb..6801d8160866 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))