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Fri, 03 Oct 2025 02:29:21 -0700 (PDT) Date: Fri, 3 Oct 2025 12:29:18 +0300 From: Dan Carpenter To: Binbin Zhou Cc: Chong Qiao , Lee Jones , Corey Minyard , Huacai Chen , linux-kernel@vger.kernel.org Subject: [PATCH 2/2] mfd: ls2kbmc: check for devm_mfd_add_devices() failure Message-ID: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Call pci_disable_device() if devm_mfd_add_devices() fails. Fixes: 0d64f6d1ffe9 ("mfd: ls2kbmc: Introduce Loongson-2K BMC core driver") Signed-off-by: Dan Carpenter --- drivers/mfd/ls2k-bmc-core.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/mfd/ls2k-bmc-core.c b/drivers/mfd/ls2k-bmc-core.c index 5f38514fa89e..69387dad6661 100644 --- a/drivers/mfd/ls2k-bmc-core.c +++ b/drivers/mfd/ls2k-bmc-core.c @@ -495,9 +495,13 @@ static int ls2k_bmc_probe(struct pci_dev *dev, const s= truct pci_device_id *id) goto disable_pci; } =20 - return devm_mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO, - ls2k_bmc_cells, ARRAY_SIZE(ls2k_bmc_cells), - &dev->resource[0], 0, NULL); + ret =3D devm_mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO, + ls2k_bmc_cells, ARRAY_SIZE(ls2k_bmc_cells), + &dev->resource[0], 0, NULL); + if (ret) + goto disable_pci; + + return 0; =20 disable_pci: pci_disable_device(dev); --=20 2.51.0