diff options
Diffstat (limited to 'drivers/serial/serial_ns16550.c')
-rw-r--r-- | drivers/serial/serial_ns16550.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c index 1af226a76a..4ad52ea79c 100644 --- a/drivers/serial/serial_ns16550.c +++ b/drivers/serial/serial_ns16550.c @@ -321,6 +321,7 @@ static __maybe_unused struct ns16550_drvdata tegra_drvdata = { static int ns16550_init_iomem(struct device_d *dev, struct ns16550_priv *priv) { + struct resource *iores; struct resource *res; int width; @@ -328,9 +329,10 @@ static int ns16550_init_iomem(struct device_d *dev, struct ns16550_priv *priv) if (IS_ERR(res)) return PTR_ERR(res); - priv->mmiobase = dev_request_mem_region(dev, 0); - if (IS_ERR(priv->mmiobase)) - return PTR_ERR(priv->mmiobase); + iores = dev_request_mem_resource(dev, 0); + if (IS_ERR(iores)) + return PTR_ERR(iores); + priv->mmiobase = IOMEM(iores->start); width = res->flags & IORESOURCE_MEM_TYPE_MASK; switch (width) { |