Commit 8cf7c2f9 authored by Sergio Paracuellos's avatar Sergio Paracuellos Committed by Greg Kroah-Hartman
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staging: mt7621-gpio: use MTK_BANK_WIDTH instead of magic number 



There are some places where magic number '32' is being used to get
the gpio bank. There already exist a definition MTK_BANK_WIDTH
with this value, so just use it instead.

Signed-off-by: default avatarSergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b36dd3af

drivers/staging/mt7621-gpio/gpio-mt7621.c

+3 −3
Original line number Diff line number Diff line
@@ -227,7 +227,7 @@ mediatek_gpio_irq_unmask(struct irq_data *d) 
{

	struct mtk_data *gpio_data = irq_data_get_irq_chip_data(d);

	int pin = d->hwirq;

	int bank = pin / 32;

	int bank = pin / MTK_BANK_WIDTH;

	struct mtk_gc *rg = gpio_data->gc_map[bank];

	unsigned long flags;

	u32 rise, fall;
@@ -249,7 +249,7 @@ mediatek_gpio_irq_mask(struct irq_data *d) 
{

	struct mtk_data *gpio_data = irq_data_get_irq_chip_data(d);

	int pin = d->hwirq;

	int bank = pin / 32;

	int bank = pin / MTK_BANK_WIDTH;

	struct mtk_gc *rg = gpio_data->gc_map[bank];

	unsigned long flags;

	u32 rise, fall;
@@ -271,7 +271,7 @@ mediatek_gpio_irq_type(struct irq_data *d, unsigned int type) 
{

	struct mtk_data *gpio_data = irq_data_get_irq_chip_data(d);

	int pin = d->hwirq;

	int bank = pin / 32;

	int bank = pin / MTK_BANK_WIDTH;

	struct mtk_gc *rg = gpio_data->gc_map[bank];

	u32 mask = BIT(d->hwirq);