linux-kernel - [PATCH v3] mmc: tegra: fix SDR50 tuning override

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Date:   Tue, 07 Jan 2020 10:47:34 +0100
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Thierry Reding <treding@...dia.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Lucas Stach <dev@...xeye.de>
Cc:     linux-mmc@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3] mmc: tegra: fix SDR50 tuning override

Commit 7ad2ed1dfcbe inadvertently mixed up a quirk flag's name and
broke SDR50 tuning override. Use correct NVQUIRK_ name.

Fixes: 7ad2ed1dfcbe ("mmc: tegra: enable UHS-I modes")
Cc: <stable@...r.kernel.org> # 4f6aa3264af4: mmc: tegra: Only advertise UHS modes if IO regulator is present
Cc: <stable@...r.kernel.org>
Acked-by: Adrian Hunter <adrian.hunter@...el.com>
Reviewed-by: Thierry Reding <treding@...dia.com>
Tested-by: Thierry Reding <treding@...dia.com>
Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>

---
 v3: added Thierry's signs that were missing in v2
 v2: converted 'Depends-On' tag to proper 'Cc: stable' lines

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 drivers/mmc/host/sdhci-tegra.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 7bc950520fd9..403ac44a7378 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -386,7 +386,7 @@ static void tegra_sdhci_reset(struct sdhci_host *host, u8 mask)
 			misc_ctrl |= SDHCI_MISC_CTRL_ENABLE_DDR50;
 		if (soc_data->nvquirks & NVQUIRK_ENABLE_SDR104)
 			misc_ctrl |= SDHCI_MISC_CTRL_ENABLE_SDR104;
-		if (soc_data->nvquirks & SDHCI_MISC_CTRL_ENABLE_SDR50)
+		if (soc_data->nvquirks & NVQUIRK_ENABLE_SDR50)
 			clk_ctrl |= SDHCI_CLOCK_CTRL_SDR50_TUNING_OVERRIDE;
 	}
 
-- 
2.20.1