From a50c44ce2463c427552bd0dab635d4980ed84131 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Wed, 11 Sep 2013 21:27:53 -0700 Subject: [PATCH] serial: imx: Change cast to handle 64-bit resource_size_t This resolves a warning where resource_size_t is larger than void *: drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Since iomem_base is a void *, casting to unsigned long is safe. It's unclear to me that this comparison is truly needed, but it's there on several other drivers as well. Signed-off-by: Olof Johansson Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 65d9b2f4882b..c07d9bb39695 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1539,7 +1539,7 @@ imx_verify_port(struct uart_port *port, struct serial_struct *ser) ret = -EINVAL; if (sport->port.uartclk / 16 != ser->baud_base) ret = -EINVAL; - if ((void *)sport->port.mapbase != ser->iomem_base) + if (sport->port.mapbase != (unsigned long)ser->iomem_base) ret = -EINVAL; if (sport->port.iobase != ser->port) ret = -EINVAL; -- 2.39.5