Messages in this thread Patch in this message | | | Date | Tue, 10 Oct 2006 16:23:39 +0300 | From | Timo Teras <> | Subject | [PATCH] MMC: Do not set unsupported bits in OCR response |
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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>
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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); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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