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Sun, 12 Apr 2020 06:57:03 -0700 (PDT) From: Aishwarya R To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Richard Fontana , Stephen Boyd , Thomas Gleixner , Kefeng Wang , Aishwarya R , linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: adc: at91-adc: Use devm_platform_ioremap_resource Date: Sun, 12 Apr 2020 19:26:42 +0530 Message-Id: <20200412135644.4027-1-aishwaryarj100@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200409151125.32677-1-aishwaryarj100@gmail.com> References: <20200409151125.32677-1-aishwaryarj100@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200412_065705_703048_E1888FE2 X-CRM114-Status: GOOD ( 11.51 ) X-Spam-Score: 0.1 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:442 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit [aishwaryarj100[at]gmail.com] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [aishwaryarj100[at]gmail.com] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Aishwarya Ramakrishnan Use the helper function that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. It reduces boilerplate and suggested by coccinelle. Signed-off-by: Aishwarya Ramakrishnan --- drivers/iio/adc/at91_adc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index abe99856c823..0368b6dc6d60 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -1152,7 +1152,6 @@ static int at91_adc_probe(struct platform_device *pdev) int ret; struct iio_dev *idev; struct at91_adc_state *st; - struct resource *res; u32 reg; idev = devm_iio_device_alloc(&pdev->dev, sizeof(struct at91_adc_state)); @@ -1182,9 +1181,7 @@ static int at91_adc_probe(struct platform_device *pdev) if (st->irq < 0) return -ENODEV; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - st->reg_base = devm_ioremap_resource(&pdev->dev, res); + st->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(st->reg_base)) return PTR_ERR(st->reg_base);