A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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mfd: fix the asic3 irq demux code

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Wrong irq numbers were given to desc->handle_irq, which on some devices
caused endless loops (asic3_irq_demux calling itself, basically).

Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
This commit is contained in:
Philipp Zabel 2008-07-03 11:08:27 +02:00 • committed by Samuel Ortiz
commit de0d23c12c
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/asic3.c
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@ -137,7 +137,7 @@ static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc)
for (i = ASIC3_NUM_GPIOS; i < ASIC3_NR_IRQS; i++) {
/* They start at bit 4 and go up */
if (status & (1 << (i - ASIC3_NUM_GPIOS + 4))) {
desc = irq_desc + + i;
desc = irq_desc + asic->irq_base + i;
desc->handle_irq(asic->irq_base + i,
desc);
}