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| author | Axel Lin <axel.lin@gmail.com> | 2012-09-04 21:58:33 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-09-06 09:18:07 +0200 |
| commit | a9f77c93ab673d145de46926d676e9f09f7de8eb (patch) | |
| tree | f983814f655068553bc0c54c191ed4121bea194d /drivers/gpio/gpio-em.c | |
| parent | 5b4254386bf9a96dfcef9ec8e099bd06fe3e6896 (diff) | |
| download | linux-a9f77c93ab673d145de46926d676e9f09f7de8eb.tar.gz linux-a9f77c93ab673d145de46926d676e9f09f7de8eb.tar.bz2 linux-a9f77c93ab673d145de46926d676e9f09f7de8eb.zip | |
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 <axel.lin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-em.c')
| -rw-r--r-- | drivers/gpio/gpio-em.c | 12 |
1 files 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; |