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path: root/drivers/serial/serial_ns16550.c
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Diffstat (limited to 'drivers/serial/serial_ns16550.c')
-rw-r--r--drivers/serial/serial_ns16550.c8
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) {