* [PATCH] media: go7007: Constify static struct snd_device_ops
@ 2022-01-25 23:46 Rikard Falkeborn
0 siblings, 0 replies; only message in thread
From: Rikard Falkeborn @ 2022-01-25 23:46 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab
Cc: linux-media, linux-kernel, Rikard Falkeborn
The only usage of go7007_snd_device_ops is to pass its address to
snd_device_new() which takes a pointer to const struct snd_device_ops.
Make it const to allow the compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/media/usb/go7007/snd-go7007.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/go7007/snd-go7007.c b/drivers/media/usb/go7007/snd-go7007.c
index 2ce85ab38db5..9a6bd87fce03 100644
--- a/drivers/media/usb/go7007/snd-go7007.c
+++ b/drivers/media/usb/go7007/snd-go7007.c
@@ -191,7 +191,7 @@ static int go7007_snd_free(struct snd_device *device)
return 0;
}
-static struct snd_device_ops go7007_snd_device_ops = {
+static const struct snd_device_ops go7007_snd_device_ops = {
.dev_free = go7007_snd_free,
};
--
2.35.0
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