diff options
Diffstat (limited to 'drivers/serial/serial_ns16550.c')
| -rw-r--r-- | drivers/serial/serial_ns16550.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c index 09e6a6aba8..dd0986c326 100644 --- a/drivers/serial/serial_ns16550.c +++ b/drivers/serial/serial_ns16550.c @@ -317,8 +317,8 @@ static int ns16550_init_iomem(struct device_d *dev, struct ns16550_priv *priv) int width; res = dev_get_resource(dev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; + if (IS_ERR(res)) + return PTR_ERR(res); priv->mmiobase = dev_request_mem_region(dev, 0); @@ -347,8 +347,8 @@ static int ns16550_init_ioport(struct device_d *dev, struct ns16550_priv *priv) int width; res = dev_get_resource(dev, IORESOURCE_IO, 0); - if (!res) - return -ENODEV; + if (IS_ERR(res)) + return PTR_ERR(res); res = request_ioport_region(dev_name(dev), res->start, res->end); if (!res) |