On 2013-02-13 00:06, Grant Likely wrote:
This patch replaces the horribly coded of_count_named_gpios() with a
call to of_count_phandle_with_args() which is far more efficient. This
also changes the return value of of_gpio_count() & of_gpio_named_count()
from 'unsigned int' to 'int' so that it can return an error code. All
the users of that function are fixed up to correctly handle a negative
return value.
v2: Split GPIO portion into a separate patch
Signed-off-by: Grant Likely <grant.lik...@secretlab.ca>
Cc: Linus Walleij <linus.wall...@linaro.org>
Cc: Rob Herring <rob.herr...@calxeda.com>
Cc: Andreas Larsson <andr...@gaisler.com>
For gpiolib-of.c, of_gpio.h and spi.c:
Tested-by: Andreas Larsson <andr...@gaisler.com>
Cheers,
Andreas Larsson
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
