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Wed, 17 Sep 2025 00:05:31 -0700 (PDT) Message-ID: Subject: Re: [PATCH] drivers: iio: adc: ad7124: remove __ad7124_set_channel() From: Nuno =?ISO-8859-1?Q?S=E1?= To: David Lechner , Michael Hennerich , Jonathan Cameron , Nuno =?ISO-8859-1?Q?S=E1?= , Andy Shevchenko Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Date: Wed, 17 Sep 2025 08:05:57 +0100 In-Reply-To: <20250916-iio-adc-ad7124-remove-__ad7124_set_channel-v1-1-aa7a2cbec8a0@baylibre.com> References: <20250916-iio-adc-ad7124-remove-__ad7124_set_channel-v1-1-aa7a2cbec8a0@baylibre.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Tue, 2025-09-16 at 16:39 -0500, David Lechner wrote: > Remove __ad7124_set_channel() wrapper function. This just added an > unnecessary layer of indirection with an extra call to container_of(). >=20 > Signed-off-by: David Lechner > --- > Just a small cleanup while I continue to work on this driver. > --- Reviewed-by: Nuno S=C3=A1 > =C2=A0drivers/iio/adc/ad7124.c | 11 ++--------- > =C2=A01 file changed, 2 insertions(+), 9 deletions(-) >=20 > diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c > index > 910b40393f77de84afc77d406c17c6e5051a02cd..c24f3d5127cb83eeab0cf37882446fc= 99417 > 3274 100644 > --- a/drivers/iio/adc/ad7124.c > +++ b/drivers/iio/adc/ad7124.c > @@ -657,20 +657,13 @@ static int ad7124_prepare_read(struct ad7124_state = *st, > int address) > =C2=A0 return ad7124_enable_channel(st, &st->channels[address]); > =C2=A0} > =C2=A0 > -static int __ad7124_set_channel(struct ad_sigma_delta *sd, unsigned int > channel) > -{ > - struct ad7124_state *st =3D container_of(sd, struct ad7124_state, sd); > - > - return ad7124_prepare_read(st, channel); > -} > - > =C2=A0static int ad7124_set_channel(struct ad_sigma_delta *sd, unsigned i= nt > channel) > =C2=A0{ > =C2=A0 struct ad7124_state *st =3D container_of(sd, struct ad7124_state, = sd); > =C2=A0 int ret; > =C2=A0 > =C2=A0 mutex_lock(&st->cfgs_lock); > - ret =3D __ad7124_set_channel(sd, channel); > + ret =3D ad7124_prepare_read(st, channel); > =C2=A0 mutex_unlock(&st->cfgs_lock); > =C2=A0 > =C2=A0 return ret; > @@ -965,7 +958,7 @@ static int ad7124_update_scan_mode(struct iio_dev > *indio_dev, > =C2=A0 for (i =3D 0; i < st->num_channels; i++) { > =C2=A0 bit_set =3D test_bit(i, scan_mask); > =C2=A0 if (bit_set) > - ret =3D __ad7124_set_channel(&st->sd, i); > + ret =3D ad7124_prepare_read(st, i); > =C2=A0 else > =C2=A0 ret =3D ad7124_spi_write_mask(st, AD7124_CHANNEL(i), > AD7124_CHANNEL_ENABLE, > =C2=A0 =C2=A0=C2=A0=C2=A0 0, 2); >=20 > --- > base-commit: df76e03e8127f756f314418d683bad24b460c61f > change-id: 20250916-iio-adc-ad7124-remove-__ad7124_set_channel-d8e5c30ec7= c6 >=20 > Best regards,