tty_buffer: Fix distinct type warning

CC drivers/char/tty_buffer.o drivers/char/tty_buffer.c: In function ‘tty_insert_flip_string_fixed_flag’: drivers/char/tty_buffer.c:251: warning: comparison of distinct pointer types lacks a cast drivers/char/tty_buffer.c: In function ‘tty_insert_flip_string_flags’: drivers/char/tty_buffer.c:288: warning: comparison of distinct pointer types lacks a cast Fix it by replacing min() with min_t() in tty_insert_flip_string_flags and tty_insert_flip_string_fixed_flag(). Signed-off-by: Fang Wenqi <antonf@turbolinux.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Mar 19, 2010 · d4bee0a · d4bee0a
1 parent e74d098
commit d4bee0a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/char/tty_buffer.c b/drivers/char/tty_buffer.c
@@ -248,7 +248,7 @@ int tty_insert_flip_string_fixed_flag(struct tty_struct *tty,
 {
 	int copied = 0;
 	do {
-		int goal = min(size - copied, TTY_BUFFER_PAGE);
+		int goal = min_t(size_t, size - copied, TTY_BUFFER_PAGE);
 		int space = tty_buffer_request_room(tty, goal);
 		struct tty_buffer *tb = tty->buf.tail;
 		/* If there is no space then tb may be NULL */
@@ -285,7 +285,7 @@ int tty_insert_flip_string_flags(struct tty_struct *tty,
 {
 	int copied = 0;
 	do {
-		int goal = min(size - copied, TTY_BUFFER_PAGE);
+		int goal = min_t(size_t, size - copied, TTY_BUFFER_PAGE);
 		int space = tty_buffer_request_room(tty, goal);
 		struct tty_buffer *tb = tty->buf.tail;
 		/* If there is no space then tb may be NULL */