diff options
author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-06-22 11:38:06 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-07-06 22:26:46 +0200 |
commit | 4a085168b59ec0fb18eb7fa023dcc47f4db14655 (patch) | |
tree | 7714bce24858460f6cb6ca03254752d3adc28360 /drivers/media/video/v4l2-ioctl.c | |
parent | [media] v4l2-dev.c: add debug sysfs entry (diff) | |
download | linux-4a085168b59ec0fb18eb7fa023dcc47f4db14655.tar.xz linux-4a085168b59ec0fb18eb7fa023dcc47f4db14655.zip |
[media] v4l2-ioctl: remove v4l_(i2c_)print_ioctl
v4l_i2c_print_ioctl wasn't used and v4l_print_ioctl could be replaced by
v4l_printk_ioctl.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/v4l2-ioctl.c')
-rw-r--r-- | drivers/media/video/v4l2-ioctl.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 273c6d7bef65..fd6436edde70 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -28,27 +28,6 @@ #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#define dbgarg(cmd, fmt, arg...) \ - do { \ - if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { \ - printk(KERN_DEBUG "%s: ", vfd->name); \ - v4l_printk_ioctl(cmd); \ - printk(" " fmt, ## arg); \ - } \ - } while (0) - -#define dbgarg2(fmt, arg...) \ - do { \ - if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ - printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\ - } while (0) - -#define dbgarg3(fmt, arg...) \ - do { \ - if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ - printk(KERN_CONT "%s: " fmt, vfd->name, ## arg);\ - } while (0) - /* Zero out the end of the struct pointed to by p. Everything after, but * not including, the specified field is cleared. */ #define CLEAR_AFTER_FIELD(p, field) \ @@ -1956,10 +1935,13 @@ bool v4l2_is_known_ioctl(unsigned int cmd) /* Common ioctl debug function. This function can be used by external ioctl messages as well as internal V4L ioctl */ -void v4l_printk_ioctl(unsigned int cmd) +void v4l_printk_ioctl(const char *prefix, unsigned int cmd) { const char *dir, *type; + if (prefix) + printk(KERN_DEBUG "%s: ", prefix); + switch (_IOC_TYPE(cmd)) { case 'd': type = "v4l2_int"; @@ -2003,8 +1985,8 @@ static long __video_do_ioctl(struct file *file, long ret = -ENOTTY; if (ops == NULL) { - printk(KERN_WARNING "videodev: \"%s\" has no ioctl_ops.\n", - vfd->name); + pr_warn("%s: has no ioctl_ops.\n", + video_device_node_name(vfd)); return ret; } @@ -2034,7 +2016,7 @@ static long __video_do_ioctl(struct file *file, write_only = _IOC_DIR(cmd) == _IOC_WRITE; if (write_only && debug > V4L2_DEBUG_IOCTL) { - v4l_print_ioctl(vfd->name, cmd); + v4l_printk_ioctl(video_device_node_name(vfd), cmd); pr_cont(": "); info->debug(arg, write_only); } @@ -2062,7 +2044,7 @@ done: video_device_node_name(vfd), ret); return ret; } - v4l_print_ioctl(vfd->name, cmd); + v4l_printk_ioctl(video_device_node_name(vfd), cmd); if (ret < 0) pr_cont(": error %ld\n", ret); else if (debug == V4L2_DEBUG_IOCTL) |