diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/of_serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c index 533ccfe77094..b9fdccb22590 100644 --- a/drivers/tty/serial/of_serial.c +++ b/drivers/tty/serial/of_serial.c @@ -66,10 +66,10 @@ static int __devinit of_platform_serial_setup(struct platform_device *ofdev, /* Get clk rate through clk driver if present */ info->clk = clk_get(&ofdev->dev, NULL); - if (info->clk == NULL) { + if (IS_ERR(info->clk)) { dev_warn(&ofdev->dev, "clk or clock-frequency not defined\n"); - return -ENODEV; + return PTR_ERR(info->clk); } clk_prepare_enable(info->clk); |