diff mbox

[U-Boot,1/8] dm: serial: ns16550: Add a cast to the I/O operations

Message ID 1412948960-11941-2-git-send-email-sjg@chromium.org
State Accepted
Delegated to: Simon Glass
Headers show

Commit Message

Simon Glass Oct. 10, 2014, 1:49 p.m. UTC
This generates a warning when driver model is enabled, so fix it by adding
a cast.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 drivers/serial/ns16550.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Simon Glass Oct. 24, 2014, 3:53 a.m. UTC | #1
On 10 October 2014 07:49, Simon Glass <sjg@chromium.org> wrote:
> This generates a warning when driver model is enabled, so fix it by adding
> a cast.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> ---
>
>  drivers/serial/ns16550.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Applied to u-boot-dm/master
diff mbox

Patch

diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 0799aa4..8f05191 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -67,7 +67,7 @@  static void ns16550_writeb(NS16550_t port, int offset, int value)
 	 * these options at run-time, so use the existing CONFIG options.
 	 */
 #ifdef CONFIG_SYS_NS16550_PORT_MAPPED
-	outb(value, addr);
+	outb(value, (ulong)addr);
 #elif defined(CONFIG_SYS_NS16550_MEM32) && !defined(CONFIG_SYS_BIG_ENDIAN)
 	out_le32(addr, value);
 #elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_BIG_ENDIAN)
@@ -87,7 +87,7 @@  static int ns16550_readb(NS16550_t port, int offset)
 	offset *= 1 << plat->reg_shift;
 	addr = map_sysmem(plat->base, 0) + offset;
 #ifdef CONFIG_SYS_NS16550_PORT_MAPPED
-	return inb(addr);
+	return inb((ulong)addr);
 #elif defined(CONFIG_SYS_NS16550_MEM32) && !defined(CONFIG_SYS_BIG_ENDIAN)
 	return in_le32(addr);
 #elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_BIG_ENDIAN)