From mboxrd@z Thu Jan 1 00:00:00 1970 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 28CF5EB64D9 for ; Tue, 27 Jun 2023 11:59:50 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=i0dt/HelAQbm8WLCtuMofHHyYNlsL1f9r75YbDOAcdE=; b=iidlDUPMTFUU/y s6kU6Vjs3giOvfU/gd+u52MqScXmJ25HZIJ6FF9gcweM2VFcvKziAbkQiyETfe9Q7zcDnB51G+D55 PXEu2n3sgIpi1pbV4HR0/evVw+CM5qZe7ffJwNJRCcuZi1fTRWr61WvrjC9TUbmN4gYdsnBR8fObJ Ry26bL28logfYU0eUyUul6VtaXdkP/AGOmIxl0bd3Bj4j/Iy4Le6l8pFvPBeYXpmB2xO3fwqhg5BU nmp4JksQnllmNhDWmMNDMjwaGdyijNqE8Wgk8Fs409F/i8JaGJTKMCrfZvYNHsV8PysJ7zWR+mckp rNOcYtfCFqWDo5YyjuAw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qE7M0-00D752-1r; Tue, 27 Jun 2023 11:59:28 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qE7Ly-00D74Z-10 for linux-arm-kernel@lists.infradead.org; Tue, 27 Jun 2023 11:59:27 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0A25A61198; Tue, 27 Jun 2023 11:59:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88C68C433C8; Tue, 27 Jun 2023 11:59:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687867164; bh=OMH79suvV90YGL/6hCh1wogF4ewTEowNOGyXoNxRihs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=n1vprvjajWvHh2Q9wrPdei22SiZ0xoAlXqJXE+YES9kzBAIg7VI2Fl8iz4Ay00fEd RzFkALzAVVcgMPsDUddXn45o1Xt71kYRIsRPJcJznH8ECJhPw2L7VZM3dpIZViNas/ FjnS0SFvuJvU0TPHhkem19iKqIQhH4Oy4qxgdXdwxiC/m+Z+QRRLThw3tLskHLTuCU hKsNK+aXyN9IGTOdKLJueM2FTHm9cQX4LTTLZB+JnU8+dz66n4i6PGoyIe0xmG+AFR 8xIgI2ddjPuedG9sE2RyO3GKKKTURJOgIHe4Bpu4qNdJNginaQDl+Sh2iP81BCwZDD z0OYwpx5dFrSw== Date: Tue, 27 Jun 2023 13:59:20 +0200 From: Andi Shyti To: Dan Carpenter Cc: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Wolfram Sang , linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, kernel-janitors@vger.kernel.org Subject: Re: [PATCH] i2c: sun6i-p2wi: Fix an error message in probe() Message-ID: <20230627115920.c4ms65vgrbiyekc6@intel.intel> References: <98afbc28-3366-459e-bd01-f77cf1a67fe9@moroto.mountain> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <98afbc28-3366-459e-bd01-f77cf1a67fe9@moroto.mountain> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230627_045926_386092_B8A391BD X-CRM114-Status: GOOD ( 21.55 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Dan, On Tue, Jun 27, 2023 at 10:12:36AM +0300, Dan Carpenter wrote: > The "ret" variable is uninitialized. It was the "p2wi->rstc" variable > that was intended. We can also use the %pe string format to print the > error code name instead of just the number. > > Fixes: 75ff8a340a81 ("i2c: sun6i-p2wi: Use devm_clk_get_enabled()") > Signed-off-by: Dan Carpenter > --- > drivers/i2c/busses/i2c-sun6i-p2wi.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-sun6i-p2wi.c b/drivers/i2c/busses/i2c-sun6i-p2wi.c > index ad8270cdbd3e..fa6020dced59 100644 > --- a/drivers/i2c/busses/i2c-sun6i-p2wi.c > +++ b/drivers/i2c/busses/i2c-sun6i-p2wi.c > @@ -250,7 +250,8 @@ static int p2wi_probe(struct platform_device *pdev) > > p2wi->rstc = devm_reset_control_get_exclusive(dev, NULL); > if (IS_ERR(p2wi->rstc)) { > - dev_err(dev, "failed to retrieve reset controller: %d\n", ret); > + dev_err(dev, "failed to retrieve reset controller: %pe\n", > + p2wi->rstc); Yes, good catch! Thanks! But I think we want to print the error value here, so I think it should be: - dev_err(dev, "failed to retrieve reset controller: %d\n", ret); + dev_err(dev, "failed to retrieve reset controller: %d\n", + PTR_ERR(p2wi->rstc)); Andi > return PTR_ERR(p2wi->rstc); > } > > -- > 2.39.2 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel