diff options
| author | Alan Cox | 2012-07-02 18:55:13 +0100 |
|---|---|---|
| committer | Chris Ball | 2012-07-21 00:02:24 -0400 |
| commit | b63b5e819d5b21ae493c17c356018ffa98d3ee1c (patch) | |
| tree | 79565f8d73049e1d66812cf308cd14671c528860 | |
| parent | 68737043bb155b42d54943d25153b901fd16e535 (diff) | |
mmc: core: correct invalid error checking
The effect of the existing code is that we continue blindly when we
should warn about an invalid allocation unit.
Reported-by: dcb314@hotmail.com
Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=44061
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
| -rw-r--r-- | drivers/mmc/core/sd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index b0b9e372f5da..33c6f26c68d0 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -244,7 +244,7 @@ static int mmc_read_ssr(struct mmc_card *card) * bitfield positions accordingly. */ au = UNSTUFF_BITS(ssr, 428 - 384, 4); - if (au > 0 || au <= 9) { + if (au > 0 && au <= 9) { card->ssr.au = 1 << (au + 4); es = UNSTUFF_BITS(ssr, 408 - 384, 16); et = UNSTUFF_BITS(ssr, 402 - 384, 6); |