[ARM] S3C: Remove cpufreq warnings for unset serial information

As noted by Russell King, do not print any warnings if the
uinfo or tty fields are not set when a CPU frequency change
is sent.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index dc7e7eb..41ac948 100644 (file)
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -937,17 +937,13 @@ static int s3c24xx_serial_cpufreq_transition(struct notifier_block *nb,
                struct ktermios *termios;
                struct tty_struct *tty;
 
-               if (uport->info == NULL) {
-                       printk(KERN_WARNING "%s: info NULL\n", __func__);
+               if (uport->info == NULL)
                        goto exit;
-               }
 
                tty = uport->info->port.tty;
 
-               if (tty == NULL) {
-                       printk(KERN_WARNING "%s: tty is NULL\n", __func__);
+               if (tty == NULL)
                        goto exit;
-               }
 
                termios = tty->termios;