On Fri, 14 May 2010 08:33:51 -0700 Tony Lindgren <[email protected]> wrote:
> * Jarkko Nikula <[email protected]> [100514 05:32]: > > Idea is to combine peripheral OMAP gpio setups in single function like what > > rx51_twlgpio_setup is doing for TWL4030 GPIOs. > > > > Currently this is mostly cleanup for wl1251 gpio setup as not testing the > > gpiolib return values and setting the wl1251_pdata statically. The wl1251 > > driver seems to cope well with uninitialized gpios or with negative irq > > number. > > We should check the return values always. If gpio_request handling > changes then we have to fix it all over the place. > Yeah, true and actually Documentation/gpio.txt is even insisting it. I was somehow recalling that checking is not necessary in early init code for soc gpios and counting only that they would fail only if CONFIG_GPIOLIB is not set or if mixing up with the same numbers in same early init code. So let's discard this one. -- Jarkko -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
