Commit 74164016 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Sekhar Nori

arm: davinci: Fix fallout from generic irq chip conversion

The code which does the chained handler setup was overwriting
chip_data.
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Tested-by: default avatarHolger Hans Peter Freyther <holger@freyther.de>
Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 59c5f46f
...@@ -252,9 +252,11 @@ static struct irq_chip gpio_irqchip = { ...@@ -252,9 +252,11 @@ static struct irq_chip gpio_irqchip = {
static void static void
gpio_irq_handler(unsigned irq, struct irq_desc *desc) gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{ {
struct davinci_gpio_regs __iomem *g = irq2regs(irq); struct davinci_gpio_regs __iomem *g;
u32 mask = 0xffff; u32 mask = 0xffff;
g = (__force struct davinci_gpio_regs __iomem *) irq_desc_get_handler_data(desc);
/* we only care about one bank */ /* we only care about one bank */
if (irq & 1) if (irq & 1)
mask <<= 16; mask <<= 16;
...@@ -422,8 +424,7 @@ static int __init davinci_gpio_irq_setup(void) ...@@ -422,8 +424,7 @@ static int __init davinci_gpio_irq_setup(void)
/* set up all irqs in this bank */ /* set up all irqs in this bank */
irq_set_chained_handler(bank_irq, gpio_irq_handler); irq_set_chained_handler(bank_irq, gpio_irq_handler);
irq_set_chip_data(bank_irq, (__force void *)g); irq_set_handler_data(bank_irq, (__force void *)g);
irq_set_handler_data(bank_irq, (void *)irq);
for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) { for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) {
irq_set_chip(irq, &gpio_irqchip); irq_set_chip(irq, &gpio_irqchip);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment