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[82.209.154.112]) by smtp.gmail.com with ESMTPSA id h8-20020a2eb0e8000000b002648152512asm104269ljl.90.2022.09.27.02.19.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Sep 2022 02:19:28 -0700 (PDT) From: Marcus Folkesson To: Marcus Folkesson , Kent Gustavsson , Jonathan Cameron , Lars-Peter Clausen Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, kernel test robot , Dan Carpenter Subject: [PATCH] iio: adc: mcp3911: return proper error code on failure to allocate trigger Date: Tue, 27 Sep 2022 11:25:37 +0200 Message-Id: <20220927092537.94663-1-marcus.folkesson@gmail.com> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org smatch warnings: drivers/iio/adc/mcp3911.c:441 mcp3911_probe() warn: passing zero to 'PTR_ERR' Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Marcus Folkesson --- drivers/iio/adc/mcp3911.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c index 0d768006eabb..e55db02c534f 100644 --- a/drivers/iio/adc/mcp3911.c +++ b/drivers/iio/adc/mcp3911.c @@ -554,7 +554,7 @@ static int mcp3911_probe(struct spi_device *spi) indio_dev->name, iio_device_id(indio_dev)); if (!adc->trig) - return PTR_ERR(adc->trig); + return -ENOMEM; adc->trig->ops = &mcp3911_trigger_ops; iio_trigger_set_drvdata(adc->trig, adc); -- 2.37.1