* Rajendra Nayak <rnayak@xxxxxx> [120301 21:23]: > On Friday 02 March 2012 12:25 AM, Tony Lindgren wrote: > >Use gpio_find_by_chip_name() to find the GPIO pins as they can > >be dynamically allocated on various gpio_chips. > > > >Note that we don't want to touch the platform data as it can > >now specify the GPIO offset on a named gpio_chip. > > > >This removes the need to use callbacks to set the GPIO pins > >in platform data. > > While one of the reasons for those callbacks was to set the GPIO > pins in platform data, I guess the other and more important one > was to make sure the init sequencing between twl4030-gpio and the > mmc device depending on it was done rightly. Doesn't this patch now > leave the sequencing to work by luck (in the absence of something > like deferred probe being in place) like is the case of twl6030 and > mmc init sequence on OMAP4 already? Nope :) The difference is that we can exit and produce a sensible error to the user about the particular gpio_chip not being available. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
