Commit 703a9ce4 authored by Michael Hennerich's avatar Michael Hennerich Committed by Greg Kroah-Hartman
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iio: adc: ad7280a: Fix memory leak 



Free channels in case read fails with error.

Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Acked-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e15fbc91

drivers/staging/iio/adc/ad7280a.c

+2 −1
Original line number Diff line number Diff line
@@ -688,7 +688,7 @@ static irqreturn_t ad7280_event_handler(int irq, void *private) 


	ret = ad7280_read_all_channels(st, st->scan_cnt, channels);

	if (ret < 0)

		return IRQ_HANDLED;

		goto out;



	for (i = 0; i < st->scan_cnt; i++) {

		if (((channels[i] >> 23) & 0xF) <= AD7280A_CELL_VOLTAGE_6) {
@@ -731,6 +731,7 @@ static irqreturn_t ad7280_event_handler(int irq, void *private) 
		}

	}



out:

	kfree(channels);



	return IRQ_HANDLED;