[U-Boot] [PATCH 1/1] serial: sandbox: support Unicode

[Andy Shevchenko]

On Sat, Nov 9, 2019 at 11:59 AM Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> Due to a conversion error the sandbox does not accept byte values 0x80-0xff
> from the keyboard. The UEFI extended text input unit test requires Unicode
> support.
>
> Use unsigned char for the serial buffer.
>

FWIW,
Reviewed-by: Andy Shevchenko <andy.shevchenko at gmail.com>

> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> ---
>  drivers/serial/sandbox.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
> index 2f7bc24887..1af5cc12f3 100644
> --- a/drivers/serial/sandbox.c
> +++ b/drivers/serial/sandbox.c
> @@ -33,7 +33,7 @@ DECLARE_GLOBAL_DATA_PTR;
>   *   serial_buf_write           == serial_buf_read -> empty buffer
>   *   (serial_buf_write + 1) % 16 == serial_buf_read -> full buffer
>   */
> -static char serial_buf[16];
> +static unsigned char serial_buf[16];
>  static unsigned int serial_buf_write;
>  static unsigned int serial_buf_read;
>
> --
> 2.24.0
>
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-- 
With Best Regards,
Andy Shevchenko