On Mon, Nov 09, 2015 at 10:43:56PM +0530, Ranjith wrote: > +#define ADC_GAIN_2 (BIT(5) & (~BIT(4))) It looks really weird to write it this way... regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel