diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2011-10-26 13:38:18 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-26 16:28:56 -0800 |
| commit | 703a9ce45abf0ae0221161fbb11952dc528db0b0 (patch) | |
| tree | a09b2f9a08778018a954f9053634bf9348f106ce /drivers/staging/iio/adc/ad7280a.c | |
| parent | e15fbc91a4304a977ed99c3eb21bab7015e86c11 (diff) | |
iio: adc: ad7280a: Fix memory leak
Free channels in case read fails with error.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/adc/ad7280a.c')
| -rw-r--r-- | drivers/staging/iio/adc/ad7280a.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index 0c212e050a8d..f45b66bf6105 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -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; |