Commit 09185a59 authored by Russell King's avatar Russell King Committed by Lee Jones

mfd: ucb1x00: Allow IRQ probing to work with IRQs > 32

probe_irq_on() only returns non-zero if it found any interrupts below
IRQ32 which could be probe candidates.  If all the probable interrupts
are higher than 32, then this will cause a failure.  Fix this.
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 35264033
...@@ -446,10 +446,6 @@ static int ucb1x00_detect_irq(struct ucb1x00 *ucb) ...@@ -446,10 +446,6 @@ static int ucb1x00_detect_irq(struct ucb1x00 *ucb)
unsigned long mask; unsigned long mask;
mask = probe_irq_on(); mask = probe_irq_on();
if (!mask) {
probe_irq_off(mask);
return NO_IRQ;
}
/* /*
* Enable the ADC interrupt. * Enable the ADC interrupt.
......
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