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Subject: cx18-ctl: use strtoul instead of strtol where appropriate
Author:  Hans Verkuil <[email protected]>
Date:    Fri Sep 26 10:23:23 2025 +0200

In several cases command line arguments were parsed using
strtol, even though the argument can never be negative.

Change it to strtoul.

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

 utils/cx18-ctl/cx18-ctl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

---

http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=79f3138e8e23dc933ef2383d2a8908f89579fe0a
diff --git a/utils/cx18-ctl/cx18-ctl.c b/utils/cx18-ctl/cx18-ctl.c
index 4930b123b668..c88d97efc46c 100644
--- a/utils/cx18-ctl/cx18-ctl.c
+++ b/utils/cx18-ctl/cx18-ctl.c
@@ -261,7 +261,7 @@ int main(int argc, char **argv)
                        usage();
                        return 0;
                case OptSetDebugLevel:{
-                       debug_level = strtol(optarg, 0L, 0);
+                       debug_level = strtoul(optarg, 0L, 0);
                        break;
                }
                case OptSetDevice:
@@ -274,7 +274,7 @@ int main(int argc, char **argv)
                        }
                        break;
                case OptReset:
-                       reset = strtol(optarg, 0L, 0);
+                       reset = strtoul(optarg, 0L, 0);
                        break;
                case OptSetGPIO:
                        subs = optarg;

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