From patchwork Mon May 15 20:57:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Kleine-Budde X-Patchwork-Id: 13242236 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B99C019E52 for ; Mon, 15 May 2023 20:58:38 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2066D84B for ; Mon, 15 May 2023 13:58:17 -0700 (PDT) Received: from moin.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::7b] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pyfGj-0006k3-Lj for netdev@vger.kernel.org; Mon, 15 May 2023 22:58:09 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 9EDAD1C5D1F for ; Mon, 15 May 2023 20:58:05 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id 0C9381C5CC2; Mon, 15 May 2023 20:58:03 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 7381a132; Mon, 15 May 2023 20:58:02 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Jiapeng Chong , Abaci Robot , Simon Horman , Marc Kleine-Budde Subject: [PATCH net-next 06/22] can: bxcan: Remove unnecessary print function dev_err() Date: Mon, 15 May 2023 22:57:43 +0200 Message-Id: <20230515205759.1003118-7-mkl@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230515205759.1003118-1-mkl@pengutronix.de> References: <20230515205759.1003118-1-mkl@pengutronix.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:b01:1d::7b X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org From: Jiapeng Chong The print function dev_err() is redundant because platform_get_irq_byname() already prints an error. ./drivers/net/can/bxcan.c:970:2-9: line 970 is redundant because platform_get_irq() already prints an error. ./drivers/net/can/bxcan.c:964:2-9: line 964 is redundant because platform_get_irq() already prints an error. ./drivers/net/can/bxcan.c:958:2-9: line 958 is redundant because platform_get_irq() already prints an error. Reported-by: Abaci Robot Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4878 Signed-off-by: Jiapeng Chong Reviewed-by: Simon Horman Link: https://lore.kernel.org/all/20230506080725.68401-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Marc Kleine-Budde --- drivers/net/can/bxcan.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/net/can/bxcan.c b/drivers/net/can/bxcan.c index e26ccd41e3cb..7b285eeb08a1 100644 --- a/drivers/net/can/bxcan.c +++ b/drivers/net/can/bxcan.c @@ -954,22 +954,16 @@ static int bxcan_probe(struct platform_device *pdev) } rx_irq = platform_get_irq_byname(pdev, "rx0"); - if (rx_irq < 0) { - dev_err(dev, "failed to get rx0 irq\n"); + if (rx_irq < 0) return rx_irq; - } tx_irq = platform_get_irq_byname(pdev, "tx"); - if (tx_irq < 0) { - dev_err(dev, "failed to get tx irq\n"); + if (tx_irq < 0) return tx_irq; - } sce_irq = platform_get_irq_byname(pdev, "sce"); - if (sce_irq < 0) { - dev_err(dev, "failed to get sce irq\n"); + if (sce_irq < 0) return sce_irq; - } ndev = alloc_candev(sizeof(struct bxcan_priv), BXCAN_TX_MB_NUM); if (!ndev) {