On Wed, 2019-09-18 at 12:03 -0500, Navid Emamdoost wrote:
> [External]
>
Hey,
Thanks for this patch as well.
Comments inline here as well.
> In adis_update_scan_mode_burst, if adis->buffer allocation fails release
> the adis->xfer.
>
> Signed-off-by: Navid Emamdoost <navid.emamdoost@xxxxxxxxx>
> ---
> drivers/iio/imu/adis_buffer.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iio/imu/adis_buffer.c
> b/drivers/iio/imu/adis_buffer.c
> index 9ac8356d9a95..1dbe25572a39 100644
> --- a/drivers/iio/imu/adis_buffer.c
> +++ b/drivers/iio/imu/adis_buffer.c
> @@ -35,8 +35,10 @@ static int adis_update_scan_mode_burst(struct iio_dev
> *indio_dev,
> return -ENOMEM;
>
> adis->buffer = kzalloc(burst_length + sizeof(u16), GFP_KERNEL);
> - if (!adis->buffer)
> + if (!adis->buffer) {
> + kfree(adis->xfer);
Same as the other patch: it would be a good idea to do "adis->xfer = NULL"
here.
> return -ENOMEM;
> + }
>
> tx = adis->buffer + burst_length;
> tx[0] = ADIS_READ_REG(adis->burst->reg_cmd);
