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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EEE88C10F29 for ; Mon, 16 Mar 2020 02:40:38 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B659C206E9 for ; Mon, 16 Mar 2020 02:40:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tsciAAzv"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="DlnpqUlZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B659C206E9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nwQI9TZQCy9zDUSrUuamNweNviD7McMAH78D1qYIm28=; b=tsciAAzvbGMJcs 7l1UnVx2NdZnlBQCThB3x0dMoKQZ0n6IU91bbJynq//Ej13owifz88dn1eCbyn9lFfj4X55u3BaJP bpkv+qj/Nzx1CxjleFSUFbnAVA+xKQG7rqgOOhFIARJ/4rSnfFyurV3kyQvc/rvUmcQFGKeTiz+ne Q4Y+nNGjTtawYAE4DCAHXs9CaQzqxMjSykhS6Yk6+CwqBlpus+qKxLJZ1Pl9zr8C6ucu7g+7FAruX Tew9OD80cePTakbaUWaD2By2Zb3H20DJpq5rMjjAktrbM3VOay7cc2i4jeWA0FreBPQEjvoKkjML4 IyYt+p2812A3Ol4sPbCQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDfgC-0002hM-Ll; Mon, 16 Mar 2020 02:40:36 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDfaJ-00030I-0l for linux-arm-kernel@lists.infradead.org; Mon, 16 Mar 2020 02:34:33 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 771022073C; Mon, 16 Mar 2020 02:34:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584326070; bh=bX0nVfN/TeCkwAQSkAb92VURqb0P0SUE2xUDDSS2voo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DlnpqUlZENCF7LVmTE87Fb/lF65BqqXWNfxKBtNczYVjmJCYZSkbdYvcF/J0m4Ysh WezhBIj4FR01F70Z3haslf1ba9Jd/nQaTLuOh9LRA+Pw4pxGi9xn7Z2cS44rES//6w GZI6bPqquP+PUAaVzA+OZLUjYd34QGdQ3adPSjvc= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 16/35] drm/exynos: dsi: propagate error value and silence meaningless warning Date: Sun, 15 Mar 2020 22:33:52 -0400 Message-Id: <20200316023411.1263-16-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200316023411.1263-1-sashal@kernel.org> References: <20200316023411.1263-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200315_193431_210846_511B82D2 X-CRM114-Status: GOOD ( 11.90 ) 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: , Cc: Sasha Levin , linux-samsung-soc@vger.kernel.org, dri-devel@lists.freedesktop.org, Inki Dae , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Marek Szyprowski [ Upstream commit 0a9d1e3f3f038785ebc72d53f1c409d07f6b4ff5 ] Properly propagate error value from devm_regulator_bulk_get() and don't confuse user with meaningless warning about failure in getting regulators in case of deferred probe. Signed-off-by: Marek Szyprowski Reviewed-by: Krzysztof Kozlowski Signed-off-by: Inki Dae Signed-off-by: Sasha Levin --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 6926cee91b367..2767408c4750e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1750,8 +1750,9 @@ static int exynos_dsi_probe(struct platform_device *pdev) ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies), dsi->supplies); if (ret) { - dev_info(dev, "failed to get regulators: %d\n", ret); - return -EPROBE_DEFER; + if (ret != -EPROBE_DEFER) + dev_info(dev, "failed to get regulators: %d\n", ret); + return ret; } dsi->clks = devm_kcalloc(dev, -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel