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Fri, 10 Oct 2025 08:44:58 -0700 (PDT) From: David Lechner Date: Fri, 10 Oct 2025 10:44:45 -0500 Subject: [PATCH] iio: adc: ad7280a: fix ad7280_store_balance_timer() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251010-iio-adc-ad7280a-fix-ad7280_store_balance_timer-v1-1-e11746735192@baylibre.com> X-B4-Tracking: v=1; b=H4sIAOwp6WgC/y2N2woCMQxEf2XJs4G0uN5+RaSk3agBbSVdRFj23 w3iw8CchzOzQBdT6XAaFjB5a9dWHcJmgHLnehPUyRkixTFQIFRtyFPx7OOBGK/6+ffU52aSMj+ 4FkmzPsUwxF0uY96KHAl89GXixu/wfFnXL2kvVryAAAAA X-Change-ID: 20251010-iio-adc-ad7280a-fix-ad7280_store_balance_timer-126bc5b4ee90 To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Marcelo Schmitt Cc: Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1237; i=dlechner@baylibre.com; h=from:subject:message-id; bh=QKS4puind1Hws4Fkj8Bknp+M1UP2qskwWYb41VBUG5k=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBo6SnvgIT0W1cfGXR0CP2Xv4IlR5KOwiCLl19jw 6/u4+Kg9FiJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaOkp7wAKCRDCzCAB/wGP wNtXB/9/LZIEn30rqQaTd6Znvy1Kd+1aCYoNIXF+0+4eDOdkwsa95ztcktWJY43dKPwuiet5vsO yeXmP7Xf5Tyd948+LqDYFotZb+ApO+mNCc1vp7biIk6I7JKaqIL6agLYNVrtVV2Dp1i/V7ic12B J5jMjUtDLm4rCdk7Y9n6RSN8Av24YC+MiX8S+1CrowTZPBvj7p/59CZnOPsDsL7w98lYm4RAI5T OGqq23SbdTgYx9xV7Nkp/aJqKnRIs5Nqm5kq45F8iwEX4tVLmn6T9yofLKZ6oQVgQaeCVNbZccO 1G2sVJJCk9c15Wtv/1GuE2TXydO+ysloLVimfiLYTJQ9pGc6 X-Developer-Key: i=dlechner@baylibre.com; a=openpgp; fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03 Use correct argument to iio_str_to_fixpoint() to parse 3 decimal places. iio_str_to_fixpoint() has a bit of an unintuitive API where the fract_mult parameter is the multiplier of the first decimal place as if it was already an integer. So to get 3 decimal places, fract_mult must be 100 rather than 1000. Fixes: 96ccdbc07a74 ("staging:iio:adc:ad7280a: Standardize extended ABI nam= ing") Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/adc/ad7280a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ad7280a.c b/drivers/iio/adc/ad7280a.c index dda2986ccda075fbfa04851a1ceac7a186b47537..50a6ff7c8b1c73905fabdef119d= 41204c32b590c 100644 --- a/drivers/iio/adc/ad7280a.c +++ b/drivers/iio/adc/ad7280a.c @@ -541,7 +541,7 @@ static ssize_t ad7280_store_balance_timer(struct iio_de= v *indio_dev, int val, val2; int ret; =20 - ret =3D iio_str_to_fixpoint(buf, 1000, &val, &val2); + ret =3D iio_str_to_fixpoint(buf, 100, &val, &val2); if (ret) return ret; =20 --- base-commit: a9682f53c2d1678b93a123cdaa260e955430bc5c change-id: 20251010-iio-adc-ad7280a-fix-ad7280_store_balance_timer-126bc5b4= ee90 Best regards, --=20 David Lechner