From patchwork Sat Aug 27 11:42:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 12956989 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F35D6C0502A for ; Sat, 27 Aug 2022 11:43:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9Nx/jKDYY48vGQ4fizQ/+nprUEDh+eGOiyVRGQcft6I=; b=wS3rhxc1UCfeoW JpscPP94MIw41h3Gn664jDMRKeMR5AxBQjbTuQpvwXiPCY8AuiXvPK3RI68r0v3Ql7it/M3gjQn5O XBaRMjFA1cOtu2KmKGH33XzAyu6NI/g2OHw9lEyOI2IMpMBnLaFL76+IKMyqJNyFxz+KiJeyvWrsB 6tCrIuth8uOnc/sxvfjtaE9Oocf/SgNEMUqlOfAq/7viJtkDKUE+1iyft/Ay/DnQk+GdwMyRzhaCv YoTwFCr9Dxzf2eUXgLa5rV2jtGUPbbMUCcqVMPn3mnaf/5GWMh0rJKyfyUerioYUBo/eyKJ8PjZ0E hld/rKTY1fPOBYB918hA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRuCe-008ze1-Fz; Sat, 27 Aug 2022 11:42:16 +0000 Received: from smtp-11.smtpout.orange.fr ([80.12.242.11] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRuCb-008zZn-G6 for linux-arm-kernel@lists.infradead.org; Sat, 27 Aug 2022 11:42:14 +0000 Received: from pop-os.home ([90.11.190.129]) by smtp.orange.fr with ESMTPA id RuCVouLLlvbzbRuCVotLzE; Sat, 27 Aug 2022 13:42:10 +0200 X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sat, 27 Aug 2022 13:42:10 +0200 X-ME-IP: 90.11.190.129 From: Christophe JAILLET To: broonie@kernel.org, matthias.bgg@gmail.com, gregkh@linuxfoundation.org, neil@brown.name, blogic@openwrt.org Cc: linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 1/4] spi: mt7621: Fix an error message in mt7621_spi_probe() Date: Sat, 27 Aug 2022 13:42:07 +0200 Message-Id: <928f3fb507d53ba0774df27cea0bbba4b055993b.1661599671.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220827_044213_703143_C1613A42 X-CRM114-Status: GOOD ( 12.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 'status' is known to be 0 at this point. The expected error code is PTR_ERR(clk). Switch to dev_err_probe() in order to display the expected error code (in a human readable way). This also filters -EPROBE_DEFER cases, should it happen. Fixes: 1ab7f2a43558 ("staging: mt7621-spi: add mt7621 support") Signed-off-by: Christophe JAILLET Reviewed-by: Matthias Brugger Reviewed-by: AngeloGioacchino Del Regno --- drivers/spi/spi-mt7621.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/spi/spi-mt7621.c b/drivers/spi/spi-mt7621.c index b4b9b7309b5e..351b0ef52bbc 100644 --- a/drivers/spi/spi-mt7621.c +++ b/drivers/spi/spi-mt7621.c @@ -340,11 +340,9 @@ static int mt7621_spi_probe(struct platform_device *pdev) return PTR_ERR(base); clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(clk)) { - dev_err(&pdev->dev, "unable to get SYS clock, err=%d\n", - status); - return PTR_ERR(clk); - } + if (IS_ERR(clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(clk), + "unable to get SYS clock\n"); status = clk_prepare_enable(clk); if (status)