Commit 4f0a788d authored Jun 04, 2012 by Lars-Peter Clausen Committed by Greg Kroah-Hartman Jun 05, 2012

staging:iio:dac:ad5504: Check if IRQ was requested before freeing it



IRQ support is optional, so we have to check whether it was actually requested
before we attempt to free it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 4468cb55

drivers/staging/iio/dac/ad5504.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -294,6 +294,7 @@ static int __devinit ad5504_probe(struct spi_device *spi)
		return 0;

		error_free_irq:
		if (spi->irq)
		free_irq(spi->irq, indio_dev);
		error_disable_reg:
		if (!IS_ERR(reg))