Commit 80b36e0f authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab

V4L/DVB (10490): v4l2: prefill ident and revision from v4l2_dbg_chip_ident.

Drivers that implement this always have to set the ident and revision
to V4L2_IDENT_NONE and 0. Do this in the v4l2 core so drivers don't have
to do this.
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 89aec3e1
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
#endif #endif
#include <media/v4l2-common.h> #include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h> #include <media/v4l2-ioctl.h>
#include <media/v4l2-chip-ident.h>
#include <linux/video_decoder.h> #include <linux/video_decoder.h>
#define dbgarg(cmd, fmt, arg...) \ #define dbgarg(cmd, fmt, arg...) \
...@@ -1745,6 +1746,8 @@ static long __video_do_ioctl(struct file *file, ...@@ -1745,6 +1746,8 @@ static long __video_do_ioctl(struct file *file,
if (!ops->vidioc_g_chip_ident) if (!ops->vidioc_g_chip_ident)
break; break;
p->ident = V4L2_IDENT_NONE;
p->revision = 0;
ret = ops->vidioc_g_chip_ident(file, fh, p); ret = ops->vidioc_g_chip_ident(file, fh, p);
if (!ret) if (!ret)
dbgarg(cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision); dbgarg(cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision);
......
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