From a9f77c93ab673d145de46926d676e9f09f7de8eb Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 4 Sep 2012 21:58:33 +0800 Subject: [PATCH] gpio: em: Use irq_data_get_irq_chip_data() at appropriate places Then we can remove irq_to_priv() function. Signed-off-by: Axel Lin Signed-off-by: Linus Walleij --- drivers/gpio/gpio-em.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index ae37181798b3..6c7a91a7127a 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -85,22 +85,16 @@ static inline void em_gio_write(struct em_gio_priv *p, int offs, iowrite32(value, p->base1 + (offs - GIO_IDT0)); } -static inline struct em_gio_priv *irq_to_priv(struct irq_data *d) -{ - struct irq_chip *chip = irq_data_get_irq_chip(d); - return container_of(chip, struct em_gio_priv, irq_chip); -} - static void em_gio_irq_disable(struct irq_data *d) { - struct em_gio_priv *p = irq_to_priv(d); + struct em_gio_priv *p = irq_data_get_irq_chip_data(d); em_gio_write(p, GIO_IDS, BIT(irqd_to_hwirq(d))); } static void em_gio_irq_enable(struct irq_data *d) { - struct em_gio_priv *p = irq_to_priv(d); + struct em_gio_priv *p = irq_data_get_irq_chip_data(d); em_gio_write(p, GIO_IEN, BIT(irqd_to_hwirq(d))); } @@ -118,7 +112,7 @@ static unsigned char em_gio_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { static int em_gio_irq_set_type(struct irq_data *d, unsigned int type) { unsigned char value = em_gio_sense_table[type & IRQ_TYPE_SENSE_MASK]; - struct em_gio_priv *p = irq_to_priv(d); + struct em_gio_priv *p = irq_data_get_irq_chip_data(d); unsigned int reg, offset, shift; unsigned long flags; unsigned long tmp; -- 2.39.5