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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Allocate the memory with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/adc/ad7280a.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/iio/adc/ad7280a.c b/drivers/iio/adc/ad7280a.c index d4a4e15c8244..7bfa090da4df 100644 --- a/drivers/iio/adc/ad7280a.c +++ b/drivers/iio/adc/ad7280a.c @@ -7,6 +7,7 @@ =20 #include #include +#include #include #include #include @@ -803,16 +804,16 @@ static irqreturn_t ad7280_event_handler(int irq, void= *private) { struct iio_dev *indio_dev =3D private; struct ad7280_state *st =3D iio_priv(indio_dev); - unsigned int *channels; int i, ret; =20 - channels =3D kcalloc(st->scan_cnt, sizeof(*channels), GFP_KERNEL); + unsigned int *channels __free(kfree) =3D kcalloc(st->scan_cnt, sizeof(*ch= annels), + GFP_KERNEL); if (!channels) return IRQ_HANDLED; =20 ret =3D ad7280_read_all_channels(st, st->scan_cnt, channels); if (ret < 0) - goto out; + return IRQ_HANDLED; =20 for (i =3D 0; i < st->scan_cnt; i++) { unsigned int val; @@ -852,9 +853,6 @@ static irqreturn_t ad7280_event_handler(int irq, void *= private) } } =20 -out: - kfree(channels); - return IRQ_HANDLED; } =20 --=20 2.43.0