linux-kernel - [PATCH v2 12/26] mmc: panic write: bypass regulators

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Message-Id: <1352379984-18381-13-git-send-email-dragos.tatulea@intel.com>
Date:	Thu,  8 Nov 2012 15:06:10 +0200
From:	dragos.tatulea@...el.com
To:	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
	cjb@...top.org
Cc:	kirill.shutemov@...ux.intel.com, irina.tirdea@...el.com,
	octavian.purdila@...el.com, tony.luck@...el.com,
	keescook@...omium.org, dragos.tatulea@...il.com,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH v2 12/26] mmc: panic write: bypass regulators

From: Adrian Hunter <adrian.hunter@...el.com>

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
Signed-off-by: Irina Tirdea <irina.tirdea@...el.com>
---
 drivers/mmc/core/core.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index f7552af..d3caa7e 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1128,6 +1128,9 @@ int mmc_regulator_set_ocr(struct mmc_host *mmc,
 	int			result = 0;
 	int			min_uV, max_uV;
 
+	if (mmc_am_panic_task(mmc))
+		return 0;
+
 	if (vdd_bit) {
 		int		tmp;
 		int		voltage;
-- 
1.7.9.5

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