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Commit d4930cf0 authored by Bernhard Walle's avatar Bernhard Walle Committed by Mark Brown
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regulator: ltc3589: Make IRQ optional



It's perfectly valid to use the LTC3589 without an interrupt pin
connected to it. Currently, the driver probing fails when client->irq
is 0 (which means "no interrupt"). Don't register the interrupt
handler in that case but successfully finish the device probing instead.

Signed-off-by: default avatarBernhard Walle <bernhard@bwalle.de>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 92e963f5
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