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path: root/drivers/tty/serial/8250/8250_platform.c
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Diffstat (limited to 'drivers/tty/serial/8250/8250_platform.c')
-rw-r--r--drivers/tty/serial/8250/8250_platform.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/tty/serial/8250/8250_platform.c b/drivers/tty/serial/8250/8250_platform.c
index 8bdc1879d952..c0343bfb8064 100644
--- a/drivers/tty/serial/8250/8250_platform.c
+++ b/drivers/tty/serial/8250/8250_platform.c
@@ -112,7 +112,6 @@ static int serial8250_probe_acpi(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct uart_8250_port uart = { };
struct resource *regs;
- unsigned char iotype;
int ret, line;
regs = platform_get_mem_or_io(pdev, 0);
@@ -122,13 +121,11 @@ static int serial8250_probe_acpi(struct platform_device *pdev)
switch (resource_type(regs)) {
case IORESOURCE_IO:
uart.port.iobase = regs->start;
- iotype = UPIO_PORT;
break;
case IORESOURCE_MEM:
uart.port.mapbase = regs->start;
uart.port.mapsize = resource_size(regs);
uart.port.flags = UPF_IOREMAP;
- iotype = UPIO_MEM;
break;
default:
return -EINVAL;
@@ -147,12 +144,6 @@ static int serial8250_probe_acpi(struct platform_device *pdev)
if (ret)
return ret;
- /*
- * The previous call may not set iotype correctly when reg-io-width
- * property is absent and it doesn't support IO port resource.
- */
- uart.port.iotype = iotype;
-
line = serial8250_register_8250_port(&uart);
if (line < 0)
return line;