Cosmetic changes in imx gpio driver

Some cosmetic changes in the imx gpio driver.

Vikram Narayanan(4):
imx: Add GPIO_TO_PORT macro
imx: Use GPIO_TO_PORT macro instead of (gpio >> 5)
imx: Return gpio_set_value in gpio_direction_output

  arch/arm/include/asm/arch-mx5/gpio.h |    2 ++
  arch/arm/include/asm/arch-mx6/gpio.h |    2 ++
  drivers/gpio/mxc_gpio.c              |   11 +++++------
  3 files changed, 9 insertions(+), 6 deletions(-)

Thanks,
Vikram

Sorry for the subject. It should have been [PATCH 0/3] A small typo.