[PATCH 13/15] ALSA: sb16: constify pnp_card_device_id

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 13/15] ALSA: sb16: constify pnp_card_device_id
Date	2017-08-17 12:10 +0200
Message-ID	<ufpUu-3mI-27@gated-at.bofh.it> (permalink)
References	<ufpUt-3mI-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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pnp_card_device_id are not supposed to change at runtime. All functions
working with pnp_card_device_id provided by <linux/pnp.h> work with
const pnp_card_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 sound/isa/sb/sb16.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 917a93d..8f9ebeb 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -145,7 +145,7 @@ struct snd_card_sb16 {
 
 #ifdef CONFIG_PNP
 
-static struct pnp_card_device_id snd_sb16_pnpids[] = {
+static const struct pnp_card_device_id snd_sb16_pnpids[] = {
 #ifndef SNDRV_SBAWE
 	/* Sound Blaster 16 PnP */
 	{ .id = "CTL0024", .devs = { { "CTL0031" } } },
-- 
2.7.4

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[PATCH 13/15] ALSA: sb16: constify pnp_card_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-17 12:10 +0200

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