[PATCH] mtd: nand: docg4: add udelay(1) to polling loop

[Artem Bityutskiy]

On Mon, 2013-04-22 at 11:23 -0700, Mike Dunn wrote:
>  	timeo = 1000;
>  	do {
> +		udelay(1);
>  		cpu_relax();
>  		flash_status = readb(docptr + DOC_FLASHCONTROL);
>  	} while (!(flash_status & DOC_CTRL_FLASHREADY) && --timeo);

How about using jiffies instead? Something like:

timeout = jiffies + msecs_to_jiffies(delay);
do {
} while (time_before(jiffies, timeout))

-- 
Best Regards,
Artem Bityutskiy