[PATCH] MMC: Do not set unsupported bits in OCR response

[Timo Teras <timo.teras@solidboot.com>]

The card might go to inactive state (according to specification), if
there are unsupported bits set in the OCR.

Signed-off-by: Timo Teras <timo.teras@solidboot.com>

---

 drivers/mmc/mmc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index ee8863c..c6f3077 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -475,7 +475,7 @@ static u32 mmc_select_voltage(struct mmc
        if (bit) {
                bit -= 1;
 
-               ocr = 3 << bit;
+               ocr &= 3 << bit;
 
                host->ios.vdd = bit;
                mmc_set_ios(host);