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 80E12134C7 for ; Mon, 26 Jun 2023 18:18:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3E37C433C0; Mon, 26 Jun 2023 18:18:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1687803501; bh=GnWpuZEfvTiYWqD/8r+MpLe2GYEoWanCZ7n8xxtefMA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E5MslyflnpJrxH14LzPzR/Zs+AgRkldx4bm9FxU7nnUtauIXYDkP5dciAxnjISWaV 4WzrREpb/oxRGw8fbBdtcgzbtbWm1Thu403bWSB5bytcXk3Dkt7e+p+btHhl9ksKAb QolE4c1egcKrHwq8uo1m4Vp1perxFTGEDzbTDeOA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sergey Shtylyov , Viresh Kumar , Adrian Hunter , Ulf Hansson Subject: [PATCH 6.3 082/199] mmc: sdhci-spear: fix deferred probing Date: Mon, 26 Jun 2023 20:09:48 +0200 Message-ID: <20230626180809.183101458@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626180805.643662628@linuxfoundation.org> References: <20230626180805.643662628@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Sergey Shtylyov commit 8d0caeedcd05a721f3cc2537b0ea212ec4027307 upstream. 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: 682798a596a6 ("mmc: sdhci-spear: Handle return value of platform_get_irq") Cc: stable@vger.kernel.org # v5.19+ Signed-off-by: Sergey Shtylyov Acked-by: Viresh Kumar Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20230617203622.6812-10-s.shtylyov@omp.ru Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/sdhci-spear.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/mmc/host/sdhci-spear.c +++ b/drivers/mmc/host/sdhci-spear.c @@ -65,8 +65,8 @@ static int sdhci_probe(struct platform_d host->hw_name = "sdhci"; host->ops = &sdhci_pltfm_ops; host->irq = platform_get_irq(pdev, 0); - if (host->irq <= 0) { - ret = -EINVAL; + if (host->irq < 0) { + ret = host->irq; goto err_host; } host->quirks = SDHCI_QUIRK_BROKEN_ADMA;