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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 08:47:48 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:09 +0200 |
| commit | 9d518ba397712add7fa06ff3ab056a26a3c46de6 (patch) | |
| tree | da8fbe4537c39f433b6868b7733bbc2e34250378 /drivers/serial | |
| parent | dde56d42ad1763dd81a3de65b74d7387d12f6fa9 (diff) | |
| download | barebox-9d518ba397712add7fa06ff3ab056a26a3c46de6.tar.gz barebox-9d518ba397712add7fa06ff3ab056a26a3c46de6.tar.xz | |
resource: Let dev_get_resource return an error pointer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/serial')
| -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) |