Re: [PATCH] spi: limit reaches -1, tested 0

[Mariusz Ceier]

Roel Kluin writes in first post:
> -			while ((read(drv_data) == 0) && limit--);
> +			while ((read(drv_data) == 0) && --limit);

Roel Kluin writes in last post:
> -			while ((read(drv_data) == 0) && limit--);
> +			while ((read(drv_data) == 0) && limit--)
> +				cpu_relax();

so should there be postfix or prefix decrement ? :)

Mariusz Ceier


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