serial: arc_uart: Remove casting the return value which is a void pointer

Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c
index 569872f4c9b848fea0f81eab72dd29865b0ded41..c9f5c9dcc15c48e7a15171db06f957bfe7fc6bfd 100644 (file)
--- a/drivers/tty/serial/arc_uart.c
+++ b/drivers/tty/serial/arc_uart.c
@@ -533,7 +533,7 @@ arc_uart_init_one(struct platform_device *pdev, int dev_id)
        unsigned long *plat_data;
        struct arc_uart_port *uart = &arc_uart_ports[dev_id];
 
-       plat_data = (unsigned long *)dev_get_platdata(&pdev->dev);
+       plat_data = dev_get_platdata(&pdev->dev);
        if (!plat_data)
                return -ENODEV;