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SubjectRe: [PATCH] mn10300: add io{read,write}{16,32}be functions
On Mon, Apr 20, 2015 at 08:37:42AM -0700, Guenter Roeck wrote:
> These functions are used in various drivers, including the latest
> version of the 8250 driver. The latter causes the following build failure.
>
> drivers/tty/serial/8250/8250_core.c: In function 'mem32be_serial_out':
> drivers/tty/serial/8250/8250_core.c:456:2: error:
> implicit declaration of function 'iowrite32be'
> drivers/tty/serial/8250/8250_core.c: In function 'mem32be_serial_in':
> drivers/tty/serial/8250/8250_core.c:462:2: error:
> implicit declaration of function 'ioread32be'
>
> Cc: Kevin Cernekee <cernekee@gmail.com>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Fixes: c627f2ceb692 ("serial: 8250: Add support for big-endian MMIO
> accesses")
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
> ---
> Build failure seen in next-20150420.
>
> arch/mn10300/include/asm/io.h | 5 +++++
> 1 file changed, 5 insertions(+)

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


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