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path: root/drivers/tty/serial/imx.c
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Diffstat (limited to 'drivers/tty/serial/imx.c')
-rw-r--r--drivers/tty/serial/imx.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index a54473123e0..22fe801cce3 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -954,7 +954,7 @@ static void imx_release_port(struct uart_port *port)
struct resource *mmres;
mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mmres->start, mmres->end - mmres->start + 1);
+ release_mem_region(mmres->start, resource_size(mmres));
}
/*
@@ -970,8 +970,7 @@ static int imx_request_port(struct uart_port *port)
if (!mmres)
return -ENODEV;
- ret = request_mem_region(mmres->start, mmres->end - mmres->start + 1,
- "imx-uart");
+ ret = request_mem_region(mmres->start, resource_size(mmres), "imx-uart");
return ret ? 0 : -EBUSY;
}