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Thu, 12 Mar 2026 07:20:40 -0400 From: Antoniu Miclaus To: Lars-Peter Clausen , Michael Hennerich , Lucas Stankus , Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Lothar Rubusch , Mircea Caprioru , Alexandru Tachici , , CC: Antoniu Miclaus Subject: [PATCH] iio: accel: adxl313: add missing error check in predisable Date: Thu, 12 Mar 2026 13:20:23 +0200 Message-ID: <20260312112025.57554-1-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: wj6ToirckPH5qpy-0s8KdrRRgbpOSTcw X-Authority-Analysis: v=2.4 cv=AI0/m/Lt c=1 sm=1 tr=0 ts=69b2a196 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=uXIjobp8t2wMuQ0fPvqm:22 a=gAnH3GRIAAAA:8 a=b_bjaAc1jWhZYSGsEPgA:9 X-Proofpoint-GUID: wj6ToirckPH5qpy-0s8KdrRRgbpOSTcw X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEyMDA4OCBTYWx0ZWRfX5LrabnPVOAap M69VjB/8UQt/Z8oHN/Un5adSQgxtUxcET8B1SgPKnG0pGZxHuQJtxpYM/qbFpj32xvvlxHX4CgN VCp7Kf5izOoYQ9orx7zQ0tuRrzDj3+RRnwgQhRBlIHADn8IuDe4IcruDiKaxzQ3L+LtpCbgLF6F U6I28zS26ope0sHkkIrKz1bMfNSmAfYSMgIpM0otkyrplg3l2vV45+lC1eLdXjQyET+79yyqP3S IXrPMh7Y7EUTRcVBbGZ+32KJUFRYYtMA/iENwuRQ0U/raoBISEvANzqQ+bD1SdhiwgQMpVAZsUX IaEvrBP7+LcPeMwOe/3OQHTC5L25S8uDGQoSBirg6pzb9XUGYXGx+LT3kEjtMtBOf+qbnKEZcYj t2wlmk3dhQW8myoQUQ6/2gz76DFk4Ds/4e503FzeqKHdAa0fVLJBnrSW7HIZZ3zEaoIHzlWWXxd XuB8D22Xryxl3PG5qqA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-11_02,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 impostorscore=0 spamscore=0 phishscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1011 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603120088 Content-Type: text/plain; charset="utf-8" Check the return value of the FIFO bypass regmap_write() before proceeding to disable interrupts. Fixes: ff8093fa6ba4 ("iio: accel: adxl313: add buffered FIFO watermark with= interrupt handling") Signed-off-by: Antoniu Miclaus Reviewed-by: Andy Shevchenko --- drivers/iio/accel/adxl313_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/accel/adxl313_core.c b/drivers/iio/accel/adxl313_c= ore.c index 9f5d4d2cb325..83dcac17a042 100644 --- a/drivers/iio/accel/adxl313_core.c +++ b/drivers/iio/accel/adxl313_core.c @@ -998,6 +998,8 @@ static int adxl313_buffer_predisable(struct iio_dev *in= dio_dev) =20 ret =3D regmap_write(data->regmap, ADXL313_REG_FIFO_CTL, FIELD_PREP(ADXL313_REG_FIFO_CTL_MODE_MSK, ADXL313_FIFO_BYPASS)); + if (ret) + return ret; =20 ret =3D regmap_write(data->regmap, ADXL313_REG_INT_ENABLE, 0); if (ret) --=20 2.43.0