[U-Boot] [PATCH] blackfin: Fix using gd->baudrate before setting its value

[Marek Vasut]

Dear Axel Lin,

> Current code uses gd->baudrate before setting its value.
> Besides, I got below build warning which is introduced by
> commit ddb5c5be "blackfin: add baudrate to bdinfo".
> 
> board.c:235:3: warning: passing argument 1 of 'simple_strtoul' makes
> pointer from integer without a cast [enabled by default]
> include/vsprintf.h:27:7: note: expected 'const char *' but argument is of
> type 'unsigned int'
> 
> This patch moves the code using gd->baudrate to be after init_baudrate()
> call, this ensures we get the baudrate setting before using it.
> 
> Signed-off-by: Axel Lin <axel.lin at ingics.com>
> ---
> I forgot to CC u-boot mail list. here is a resend.
> 
> Hi,
> I don't have this hardware to test.
> I'd appreciate if someone can test it.
> 
> Thanks,
> Axel
>  arch/blackfin/lib/board.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/arch/blackfin/lib/board.c b/arch/blackfin/lib/board.c
> index f1d5547..9e2e9de 100644
> --- a/arch/blackfin/lib/board.c
> +++ b/arch/blackfin/lib/board.c
> @@ -231,8 +231,6 @@ static int global_board_data_init(void)
>  	bd->bi_sclk = get_sclk();
>  	bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
>  	bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
> -	bd->bi_baudrate = (gd->baudrate > 0)
> -		? simple_strtoul(gd->baudrate, NULL, 10) : CONFIG_BAUDRATE;


I'd rather say the fix here is to use (gd->baudrate > 0) ? gd->baudrate ? 
CONFIG_BAUDRATE ;

Otherwise you're changing the logic of the code and for that, you'd need Mikes' 
ack.

>  	return 0;
>  }
> @@ -299,6 +297,7 @@ void board_init_f(ulong bootflag)
>  	env_init();
>  	serial_early_puts("Baudrate init\n");
>  	init_baudrate();
> +	gd->bd->bi_baudrate = gd->baudrate;
>  	serial_early_puts("Serial init\n");
>  	serial_init();
>  	serial_initialize();

Best regards,
Marek Vasut