[PATCH] s390/cmm: Use max to simplify cmm_timer_fn

[Thorsten Blum <thorsten.blum@linux.dev>]

Use max() to replace the open-coded version and simplify cmm_timer_fn().

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 arch/s390/mm/cmm.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 06512bc178a5..fa1318d748b1 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/gfp.h>
@@ -212,10 +213,7 @@ static void cmm_timer_fn(struct timer_list *unused)
 	long nr;
 
 	nr = cmm_timed_pages_target - cmm_timeout_pages;
-	if (nr < 0)
-		cmm_timed_pages_target = 0;
-	else
-		cmm_timed_pages_target = nr;
+	cmm_timed_pages_target = max(0, nr);
 	cmm_kick_thread();
 	cmm_set_timer();
 }
-- 
Thorsten Blum <thorsten.blum@linux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6  9D84 7336 78FD 8DFE EAD4