On Tuesday 27 November 2007, eric miao wrote: > c) removal of "gpiochip_is_requested()", and use "gpio_desc->requested" > instead
That's problematic for GPIO code that needs to know if a given GPIO has been requested ... since you don't export gpio_desc[] (and shouldn't) that functionality has effectively been removed! So that would break two patches now in MM (mcp23s08 support, and the avr32 platform conversion) plus others not yet merged... > d) make gpio_ensure_requested() use gpio_desc, and simplify the code a > bit That's problematic too ... since it no longer actually ensures that the chip gets marked as requested. :( Since struct gpio_desc isn't exported, it might as well be private to lib/gpiolib.c instead of public in the header... - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/