[PATCH 4.4 087/192] [PATCH 091/135] mmc: sdhci: Do not BUG on invalid vdd

From	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	[PATCH 4.4 087/192] [PATCH 091/135] mmc: sdhci: Do not BUG on invalid vdd
Date	2016-09-12 19:10 +0200
Message-ID	<sgCU3-6aZ-55@gated-at.bofh.it> (permalink)
References	<sgCU1-6aZ-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit 9d5de93f6d543b356e39e225988ef443a7bce34c ]

The driver may not be able to set the power correctly but that
is not a reason to BUG().

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/mmc/host/sdhci.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1315,7 +1315,9 @@ static void sdhci_set_power(struct sdhci
 			pwr = SDHCI_POWER_330;
 			break;
 		default:
-			BUG();
+			WARN(1, "%s: Invalid vdd %#x\n",
+			     mmc_hostname(host->mmc), vdd);
+			break;
 		}
 	}

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 4.4 087/192] [PATCH 091/135] mmc: sdhci: Do not BUG on invalid vdd Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-09-12 19:10 +0200

csiph-web