[PATCH] netdev/fec.c: add phylib supporting to enable carrier detection

Sascha Hauer s.hauer at pengutronix.de
Wed Mar 31 04:15:02 EDT 2010


On Wed, Mar 31, 2010 at 10:10:04AM +0200, Wolfram Sang wrote:
> > With rounding this would be:
> > 
> > (clk_get_rate() + 4999999) / 5000000
> 
> Better use DIV_ROUND_UP(clk_get_rate(), 5000000)?

Yes.
Sometimes I wish the useful assorted kernel helper of the day in my
fortune :)

Sascha

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |



More information about the linux-arm-kernel mailing list