From c402c110721ed53916595473aed1013acde95bab Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 1 Mar 2012 17:54:11 +0000 Subject: [PATCH] ARM: riscpc: use irq chip data in ecard.c Use irq chip data to store the expansion card data pointer, rather than converting from the interrupt number to a slot number. This allows the interrupt chip methods to avoid knowing about interrupt numbering. Signed-off-by: Russell King --- arch/arm/mach-rpc/ecard.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index 4dd0eda..ec84cfd 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -445,7 +445,7 @@ static expansioncard_ops_t ecard_default_ops = { */ static void ecard_irq_unmask(struct irq_data *d) { - ecard_t *ec = slot_to_ecard(d->irq - 32); + ecard_t *ec = irq_data_get_irq_chip_data(d); if (ec) { if (!ec->ops) @@ -461,7 +461,7 @@ static void ecard_irq_unmask(struct irq_data *d) static void ecard_irq_mask(struct irq_data *d) { - ecard_t *ec = slot_to_ecard(d->irq - 32); + ecard_t *ec = irq_data_get_irq_chip_data(d); if (ec) { if (!ec->ops) @@ -1039,6 +1039,7 @@ ecard_probe(int slot, card_type_t type) ec->irq = 32 + slot; irq_set_chip_and_handler(ec->irq, &ecard_chip, handle_level_irq); + irq_set_chip_data(ec->irq, ec); set_irq_flags(ec->irq, IRQF_VALID); } -- 2.7.4