linux-kernel - [PATCH 1/8] mmc: sdhci-pxav3: remove broken clock base quirk for Armada 38x sdhci driver

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Date:	Tue,  6 Oct 2015 03:22:35 +0200
From:	Marcin Wojtas <mw@...ihalf.com>
To:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mmc@...r.kernel.org
Cc:	ulf.hansson@...aro.org, sebastian.hesselbarth@...il.com,
	andrew@...n.ch, jason@...edaemon.net,
	thomas.petazzoni@...e-electrons.com,
	gregory.clement@...e-electrons.com, nadavh@...vell.com,
	alior@...vell.com, tawfik@...vell.com, mw@...ihalf.com,
	jaz@...ihalf.com, <stable@...r.kernel.org>
Subject: [PATCH 1/8] mmc: sdhci-pxav3: remove broken clock base quirk for Armada 38x sdhci driver

From: Nadav Haklai <nadavh@...vell.com>

shci-pxav3 driver is enabling by default the
SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN quirk. However this quirk is not
required for Armada 38x and leads to wrong clock setting in the divider.

Signed-off-by: Nadav Haklai <nadavh@...vell.com>
Signed-off-by: Marcin Wojtas <mw@...ihalf.com>
Cc: <stable@...r.kernel.org> # v4.2
---
 drivers/mmc/host/sdhci-pxav3.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 946d37f..976cddd 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -135,6 +135,7 @@ static int armada_38x_quirks(struct platform_device *pdev,
 	struct sdhci_pxa *pxa = pltfm_host->priv;
 	struct resource *res;
 
+	host->quirks &= ~SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN;
 	host->quirks |= SDHCI_QUIRK_MISSING_CAPS;
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 					   "conf-sdio3");
-- 
1.8.3.1

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