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-rw-r--r--sound/core/jack.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/jack.c b/sound/core/jack.c
index 6590b1b8d62a..503c8af79d55 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -19,7 +19,7 @@ struct snd_jack_kctl {
};
#ifdef CONFIG_SND_JACK_INPUT_DEV
-static int jack_switch_types[SND_JACK_SWITCH_TYPES] = {
+static const int jack_switch_types[SND_JACK_SWITCH_TYPES] = {
SW_HEADPHONE_INSERT,
SW_MICROPHONE_INSERT,
SW_LINEOUT_INSERT,