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Subject: v4l2-sysfs-path: Add missing help text
Author:  Sai Vishnu M <[email protected]>
Date:    Tue Jun 23 21:54:03 2026 +0530

Add a program description to the help output.
The description matches the existing README documentation
to keep the documentation consistent.

Signed-off-by: Sai Vishnu M <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>

 utils/v4l2-sysfs-path/v4l2-sysfs-path.c | 3 +++
 1 file changed, 3 insertions(+)

---

http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=18424da06fc578d5fe6b5a5b8ec35f7fef0da028
diff --git a/utils/v4l2-sysfs-path/v4l2-sysfs-path.c 
b/utils/v4l2-sysfs-path/v4l2-sysfs-path.c
index d1ad7edb5382..70da535303d0 100644
--- a/utils/v4l2-sysfs-path/v4l2-sysfs-path.c
+++ b/utils/v4l2-sysfs-path/v4l2-sysfs-path.c
@@ -30,6 +30,8 @@
 
 const char *argp_program_version = "v4l2-sysfs-path version " 
V4L_UTILS_VERSION;
 const char *argp_program_bug_address = "Mauro Carvalho Chehab 
<[email protected]>";
+static const char doc[] = "Tool to show relationships between V4L2 video 
devices \
+and other related devices belonging to the same physical device by parsing the 
sysfs tree.";
 
 static const struct argp_option options[] = {
        {"device", 'd', 0, 0, "use alternative device show mode", 0},
@@ -53,6 +55,7 @@ static error_t parse_opt(int k, char *arg, struct argp_state 
*state)
 static struct argp argp = {
        .options = options,
        .parser = parse_opt,
+       .doc = doc
 };
 
 static void print_all_associated_devices(void *md, const char *vid,
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