diff options
Diffstat (limited to 'drivers/tty/serial/samsung.c')
| -rw-r--r-- | drivers/tty/serial/samsung.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index cefdd2d7c58c..d57f165d6be8 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1162,7 +1162,8 @@ static ssize_t s3c24xx_serial_show_clksrc(struct device *dev, if (IS_ERR(ourport->baudclk)) return -EINVAL; - return snprintf(buf, PAGE_SIZE, "* %s\n", ourport->baudclk->name); + return snprintf(buf, PAGE_SIZE, "* %s\n", + ourport->baudclk->name ?: "(null)"); } static DEVICE_ATTR(clock_source, S_IRUGO, s3c24xx_serial_show_clksrc, NULL); |