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>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 2b17cc1246ca..4cfb26152a58 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;
                 }
         }