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

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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>
This commit is contained in:
Ben Dooks 2008-12-14 23:11:02 +00:00
parent 5bdf67312e
commit 7de40c216c
1 changed files with 2 additions and 6 deletions
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8
drivers/serial/samsung.c
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@ -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;