gpio-ml-ioh: fix a bug in the interrupt handler
GPIO's irq action's dev_id is set to the first struct ioh_gpio chip, so when loop checking the 8 chips, the "chip" should be changed according. Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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@ -339,7 +339,7 @@ static irqreturn_t ioh_gpio_handler(int irq, void *dev_id)
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int i, j;
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int ret = IRQ_NONE;
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for (i = 0; i < 8; i++) {
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for (i = 0; i < 8; i++, chip++) {
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reg_val = ioread32(&chip->reg->regs[i].istatus);
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for (j = 0; j < num_ports[i]; j++) {
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if (reg_val & BIT(j)) {
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