* [PATCH] media: radio: si4713: constify static struct v4l2_ioctl_ops
@ 2021-05-12 17:35 Rikard Falkeborn
0 siblings, 0 replies; only message in thread
From: Rikard Falkeborn @ 2021-05-12 17:35 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Eduardo Valentin
Cc: linux-media, linux-kernel, Rikard Falkeborn
The only usage of radio_si4713_ioctl_ops is to assign its address to the
ioctl_ops field in the video_device struct, which is a pointer to const.
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/radio/si4713/radio-platform-si4713.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/radio/si4713/radio-platform-si4713.c b/drivers/media/radio/si4713/radio-platform-si4713.c
index a7dfe5f55c18..433f9642786d 100644
--- a/drivers/media/radio/si4713/radio-platform-si4713.c
+++ b/drivers/media/radio/si4713/radio-platform-si4713.c
@@ -110,7 +110,7 @@ static long radio_si4713_default(struct file *file, void *p,
ioctl, cmd, arg);
}
-static struct v4l2_ioctl_ops radio_si4713_ioctl_ops = {
+static const struct v4l2_ioctl_ops radio_si4713_ioctl_ops = {
.vidioc_querycap = radio_si4713_querycap,
.vidioc_g_modulator = radio_si4713_g_modulator,
.vidioc_s_modulator = radio_si4713_s_modulator,
--
2.31.1
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