built_in: Add min_t() and max_t() macros and use them

Introduce non-typechecking versions of min_t() and max_t() and use them
where a cast would be needed.

The macros were taken from the Linux Kernel, release under GPL v2.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/mac80211.c b/mac80211.c
index 0154416..efb4af8 100644
--- a/mac80211.c
+++ b/mac80211.c
@@ -56,7 +56,7 @@ static void get_mac80211_phydev(const char *device, char *phydev_path,
 	}
 
 	xfree(pathstr);
-	phydev_path[min(num, phydev_len - 1)] = 0;
+	phydev_path[min_t(size_t, num, phydev_len - 1)] = 0;
 }
 
 static inline struct nl_msg *nl80211_nlmsg_xalloc(void)