tty: xtensa/iss: Use min() to fix Coccinelle warning

Inline strlen() and use min() to fix the following Coccinelle/coccicheck warning reported by minmax.cocci: WARNING opportunity for min() Signed-off-by: Thorsten Blum <[email protected]> Message-Id: <[email protected]> Reviewed-by: Jiri Slaby <[email protected]> Signed-off-by: Max Filippov <[email protected]>
torvalds · Apr 4, 2024 · 11cca8c · 11cca8c
1 parent 0e60f0b
commit 11cca8c
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
@@ -166,10 +166,8 @@ late_initcall(rs_init);
 
 static void iss_console_write(struct console *co, const char *s, unsigned count)
 {
- if (s && *s != 0) {
- int len = strlen(s);
- simc_write(1, s, count < len ? count : len);
- }
+ if (s && *s != 0)
+ simc_write(1, s, min(count, strlen(s)));
 }
 
 static struct tty_driver* iss_console_device(struct console *c, int *index)