From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 364DD14A81 for ; Thu, 24 Aug 2023 17:19:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AF6A7C433C9; Thu, 24 Aug 2023 17:19:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1692897543; bh=jy1SeltZscsPrbt7YHy2GqtvhV+fTadGqS4rtyVRGUs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vr4c2FiV0zn8Y8KcE7tmrTz7YGfrX4yPyI7HyRVi3bWG4L6bTVKOfxqakX6f8QtC0 Mf6f4U2nkJA8NsKjKHYhrjrYXTuiRrhKmTf40A8HlSPr1/TG9/OOnjKhsAHsOfdvTv SxHt5ILA3PpDbiowzz5CUxrGH/bXwkULdskhLrtQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sergey Shtylyov , Ulf Hansson , Sasha Levin Subject: [PATCH 5.10 059/135] mmc: bcm2835: fix deferred probing Date: Thu, 24 Aug 2023 19:08:51 +0200 Message-ID: <20230824170619.752846392@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230824170617.074557800@linuxfoundation.org> References: <20230824170617.074557800@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sergey Shtylyov [ Upstream commit 71150ac12558bcd9d75e6e24cf7c872c2efd80f3 ] The driver overrides the error codes and IRQ0 returned by platform_get_irq() to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe permanently instead of the deferred probing. Switch to propagating the error codes upstream. Since commit ce753ad1549c ("platform: finally disallow IRQ0 in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs, so we now can safely ignore it... Fixes: 660fc733bd74 ("mmc: bcm2835: Add new driver for the sdhost controller.") Cc: stable@vger.kernel.org # v5.19+ Signed-off-by: Sergey Shtylyov Link: https://lore.kernel.org/r/20230617203622.6812-2-s.shtylyov@omp.ru Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- drivers/mmc/host/bcm2835.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c index 8c2361e662774..985079943be76 100644 --- a/drivers/mmc/host/bcm2835.c +++ b/drivers/mmc/host/bcm2835.c @@ -1413,8 +1413,8 @@ static int bcm2835_probe(struct platform_device *pdev) host->max_clk = clk_get_rate(clk); host->irq = platform_get_irq(pdev, 0); - if (host->irq <= 0) { - ret = -EINVAL; + if (host->irq < 0) { + ret = host->irq; goto err; } -- 2.40.1