From: Adrian Hunter <adrian.hunter@intel.com>
Date: Thu, 26 Nov 2015 12:00:46 +0000 (+0200)
Subject: mmc: sdhci: Do not BUG on invalid vdd
X-Git-Tag: v5.15~14460^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9d5de93f6d543b356e39e225988ef443a7bce34c;p=platform%2Fkernel%2Flinux-starfive.git

mmc: sdhci: Do not BUG on invalid vdd

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>
---

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 2b17cc1..4cfb261 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1299,7 +1299,9 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
 			pwr = SDHCI_POWER_330;
 			break;
 		default:
-			BUG();
+			WARN(1, "%s: Invalid vdd %#x\n",
+			     mmc_hostname(host->mmc), vdd);
+			break;
 		}
 	}