diff options
Diffstat (limited to 'drivers/gpio/gpio-xilinx.c')
| -rw-r--r-- | drivers/gpio/gpio-xilinx.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index 61243d177..d5284dfe0 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -41,10 +41,10 @@ /** * struct xgpio_instance - Stores information about GPIO device * @mmchip: OF GPIO chip for memory mapped banks + * @gpio_width: GPIO width for every channel * @gpio_state: GPIO state shadow register * @gpio_dir: GPIO direction shadow register * @gpio_lock: Lock used for synchronization - * @inited: True if the port has been inited */ struct xgpio_instance { struct of_mm_gpio_chip mmchip; @@ -220,9 +220,9 @@ static void xgpio_save_regs(struct of_mm_gpio_chip *mm_gc) if (!chip->gpio_width[1]) return; - xgpio_writereg(mm_gc->regs + XGPIO_DATA_OFFSET + XGPIO_TRI_OFFSET, + xgpio_writereg(mm_gc->regs + XGPIO_DATA_OFFSET + XGPIO_CHANNEL_OFFSET, chip->gpio_state[1]); - xgpio_writereg(mm_gc->regs + XGPIO_TRI_OFFSET + XGPIO_TRI_OFFSET, + xgpio_writereg(mm_gc->regs + XGPIO_TRI_OFFSET + XGPIO_CHANNEL_OFFSET, chip->gpio_dir[1]); } @@ -231,6 +231,8 @@ static void xgpio_save_regs(struct of_mm_gpio_chip *mm_gc) * @pdev: pointer to the platform device * * This function remove gpiochips and frees all the allocated resources. + * + * Return: 0 always */ static int xgpio_remove(struct platform_device *pdev) { |