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-rw-r--r--utils/v4l2-ctl/v4l2-ctl-common.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-edid.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-io.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-meta.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-misc.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-overlay.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-sdr.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-selection.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-stds.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-streaming.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-subdev.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-tuner.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-vbi.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-vidcap.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl-vidout.cpp2
-rw-r--r--utils/v4l2-ctl/v4l2-ctl.cpp2
16 files changed, 16 insertions, 16 deletions
diff --git a/utils/v4l2-ctl/v4l2-ctl-common.cpp b/utils/v4l2-ctl/v4l2-ctl-common.cpp
index f2997951..4bf7328d 100644
--- a/utils/v4l2-ctl/v4l2-ctl-common.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp
@@ -55,7 +55,7 @@ static enum v4l2_priority prio = V4L2_PRIORITY_UNSET;
static bool have_query_ext_ctrl;
-void common_usage(void)
+void common_usage()
{
printf("\nGeneral/Common options:\n"
" --all display all information available\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-edid.cpp b/utils/v4l2-ctl/v4l2-ctl-edid.cpp
index 366e6522..9c7c6bc4 100644
--- a/utils/v4l2-ctl/v4l2-ctl-edid.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-edid.cpp
@@ -122,7 +122,7 @@ static __u8 toggle_hdr_md_flags;
#define HDR_MD_SMPTE_2084 (1 << 2)
#define HDR_MD_HLG (1 << 3)
-void edid_usage(void)
+void edid_usage()
{
printf("\nEDID options:\n"
" --set-edid pad=<pad>[,type=<type>|file=<file>][,format=<fmt>][modifiers]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-io.cpp b/utils/v4l2-ctl/v4l2-ctl-io.cpp
index 1130fdc0..9e83c03a 100644
--- a/utils/v4l2-ctl/v4l2-ctl-io.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-io.cpp
@@ -21,7 +21,7 @@ static struct v4l2_audioout vaudout; /* audio outputs */
static int input; /* set_input/get_input */
static int output; /* set_output/get_output */
-void io_usage(void)
+void io_usage()
{
printf("\nInput/Output options:\n"
" -I, --get-input query the video input [VIDIOC_G_INPUT]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-meta.cpp b/utils/v4l2-ctl/v4l2-ctl-meta.cpp
index 0e1071b0..76d4b1dd 100644
--- a/utils/v4l2-ctl/v4l2-ctl-meta.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-meta.cpp
@@ -18,7 +18,7 @@
static struct v4l2_format vfmt; /* set_format/get_format */
-void meta_usage(void)
+void meta_usage()
{
printf("\nMetadata Formats options:\n"
" --list-formats-meta display supported metadata capture formats [VIDIOC_ENUM_FMT]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-misc.cpp b/utils/v4l2-ctl/v4l2-ctl-misc.cpp
index 23a0fd38..cb933217 100644
--- a/utils/v4l2-ctl/v4l2-ctl-misc.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-misc.cpp
@@ -23,7 +23,7 @@ static struct v4l2_streamparm parm; /* get/set parm */
static double fps = 0; /* set framerate speed, in fps */
static double output_fps = 0; /* set framerate speed, in fps */
-void misc_usage(void)
+void misc_usage()
{
printf("\nMiscellaneous options:\n"
" --wait-for-event <event>\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-overlay.cpp b/utils/v4l2-ctl/v4l2-ctl-overlay.cpp
index 4c9609d6..16344a15 100644
--- a/utils/v4l2-ctl/v4l2-ctl-overlay.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-overlay.cpp
@@ -28,7 +28,7 @@ static const char *fb_device;
static std::vector<struct v4l2_clip> clips;
static std::vector<struct v4l2_rect> bitmap_rects;
-void overlay_usage(void)
+void overlay_usage()
{
printf("\nVideo Overlay options:\n"
" --list-formats-overlay\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-sdr.cpp b/utils/v4l2-ctl/v4l2-ctl-sdr.cpp
index d13f5c76..0b7c4cdc 100644
--- a/utils/v4l2-ctl/v4l2-ctl-sdr.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-sdr.cpp
@@ -18,7 +18,7 @@
static struct v4l2_format vfmt; /* set_format/get_format */
-void sdr_usage(void)
+void sdr_usage()
{
printf("\nSDR Formats options:\n"
" --list-formats-sdr display supported SDR capture formats [VIDIOC_ENUM_FMT]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-selection.cpp b/utils/v4l2-ctl/v4l2-ctl-selection.cpp
index c35d0536..ac5a1d7b 100644
--- a/utils/v4l2-ctl/v4l2-ctl-selection.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-selection.cpp
@@ -44,7 +44,7 @@ static struct v4l2_rect vcrop_out_overlay; /* crop rect */
static struct v4l2_selection vselection; /* capture selection */
static struct v4l2_selection vselection_out; /* output selection */
-void selection_usage(void)
+void selection_usage()
{
printf("\nSelection/Cropping options:\n"
" --get-cropcap query the crop capabilities [VIDIOC_CROPCAP]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-stds.cpp b/utils/v4l2-ctl/v4l2-ctl-stds.cpp
index 7ba44ae3..62f57a44 100644
--- a/utils/v4l2-ctl/v4l2-ctl-stds.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-stds.cpp
@@ -25,7 +25,7 @@ static unsigned set_dv_timing_opts;
static __u32 list_dv_timings_pad;
static __u32 dv_timings_cap_pad;
-void stds_usage(void)
+void stds_usage()
{
printf("\nStandards/Timings options:\n"
" --list-standards display supported video standards [VIDIOC_ENUMSTD]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
index 833263b6..663d0254 100644
--- a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
@@ -257,7 +257,7 @@ double fps_timestamps::fps()
return fps;
};
-void streaming_usage(void)
+void streaming_usage()
{
printf("\nVideo Streaming options:\n"
" --stream-count <count>\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-subdev.cpp b/utils/v4l2-ctl/v4l2-ctl-subdev.cpp
index 17532d5e..747f1699 100644
--- a/utils/v4l2-ctl/v4l2-ctl-subdev.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-subdev.cpp
@@ -49,7 +49,7 @@ static struct v4l2_subdev_frame_interval_enum frmival;
static __u32 set_fps_pad;
static double set_fps;
-void subdev_usage(void)
+void subdev_usage()
{
printf("\nSub-Device options:\n"
" --list-subdev-mbus-codes <pad>\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-tuner.cpp b/utils/v4l2-ctl/v4l2-ctl-tuner.cpp
index 4c291eb3..bc397ec2 100644
--- a/utils/v4l2-ctl/v4l2-ctl-tuner.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-tuner.cpp
@@ -26,7 +26,7 @@ static struct v4l2_hw_freq_seek freq_seek; /* freq-seek */
static double low, high; /* freq-seek frequency range */
static int mode = V4L2_TUNER_MODE_STEREO; /* set audio mode */
-void tuner_usage(void)
+void tuner_usage()
{
printf("\nTuner/Modulator options:\n"
" -F, --get-freq query the frequency [VIDIOC_G_FREQUENCY]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-vbi.cpp b/utils/v4l2-ctl/v4l2-ctl-vbi.cpp
index 148c9e65..c5960f78 100644
--- a/utils/v4l2-ctl/v4l2-ctl-vbi.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-vbi.cpp
@@ -21,7 +21,7 @@ static struct v4l2_format sliced_fmt_out; /* set_format/get_format for sliced VB
static struct v4l2_format raw_fmt; /* set_format/get_format for VBI */
static struct v4l2_format raw_fmt_out; /* set_format/get_format for VBI output */
-void vbi_usage(void)
+void vbi_usage()
{
printf("\nVBI Formats options:\n"
" --get-sliced-vbi-cap\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp b/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp
index a9ef8eed..49c20200 100644
--- a/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp
@@ -23,7 +23,7 @@ static __u32 width, height, pixfmt, field, flags;
static __u32 bytesperline[VIDEO_MAX_PLANES];
static __u32 sizeimage[VIDEO_MAX_PLANES];
-void vidcap_usage(void)
+void vidcap_usage()
{
printf("\nVideo Capture Formats options:\n"
" --list-formats display supported video formats [VIDIOC_ENUM_FMT]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl-vidout.cpp b/utils/v4l2-ctl/v4l2-ctl-vidout.cpp
index 227d624f..955b2c50 100644
--- a/utils/v4l2-ctl/v4l2-ctl-vidout.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-vidout.cpp
@@ -21,7 +21,7 @@ static __u32 width, height, pixfmt, field, colorspace, xfer_func, ycbcr, quantiz
static __u32 bytesperline[VIDEO_MAX_PLANES];
static __u32 sizeimage[VIDEO_MAX_PLANES];
-void vidout_usage(void)
+void vidout_usage()
{
printf("\nVideo Output Formats options:\n"
" --list-formats-out display supported video output formats [VIDIOC_ENUM_FMT]\n"
diff --git a/utils/v4l2-ctl/v4l2-ctl.cpp b/utils/v4l2-ctl/v4l2-ctl.cpp
index c0097203..f6e90f51 100644
--- a/utils/v4l2-ctl/v4l2-ctl.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl.cpp
@@ -287,7 +287,7 @@ static struct option long_options[] = {
{0, 0, 0, 0}
};
-static void usage_all(void)
+static void usage_all()
{
common_usage();
tuner_usage();

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