net: hostname: Fix compiler warning unused argument

clamattia · kartben · commit 875d11af2902 · 2025-03-10T15:19:59.000+01:00
For the `static inline` replacement of the `hostname_set`-function add
`ARG_UNUSED`-macros, such that the compiler does not warn about the unused
arguments.

Signed-off-by: Cla Mattia Galliard &lt;cla-mattia.galliard@zuehlke.com&gt;
diff --git a/include/zephyr/net/hostname.h b/include/zephyr/net/hostname.h
@@ -75,6 +75,8 @@ int net_hostname_set(char *host, size_t len);
 #else
 static inline int net_hostname_set(char *host, size_t len)
 {
+	ARG_UNUSED(host);
+	ARG_UNUSED(len);
 	return -ENOTSUP;
 }
 #endif

Original file line number	Diff line number	Diff line change
`@@ -75,6 +75,8 @@ int net_hostname_set(char *host, size_t len);`
`75`	`75`	`#else`
`76`	`76`	`static inline int net_hostname_set(char *host, size_t len)`
`77`	`77`	`{`
	`78`	`+ ARG_UNUSED(host);`
	`79`	`+ ARG_UNUSED(len);`
`78`	`80`	`return -ENOTSUP;`
`79`	`81`	`}`
`80`	`82`	`#endif`