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| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-06-02 12:12:57 -0500 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-06-02 12:12:57 -0500 |
| commit | 7078253c085c037c070ca4e8bc9e9e7f18aa1e84 (patch) | |
| tree | eaf56c1a77b0de6ee82e23cee4433b2c4a47e67e /drivers/mmc/mmc_block.c | |
| parent | 259692bd5a2b2c2d351dd90748ba4126bc2a21b9 (diff) | |
| parent | 1e86d1c648508fd50e6c9960576b87906a7906ad (diff) | |
| download | blackbird-op-linux-7078253c085c037c070ca4e8bc9e9e7f18aa1e84.tar.gz blackbird-op-linux-7078253c085c037c070ca4e8bc9e9e7f18aa1e84.zip | |
Merge with /home/shaggy/git/linus-clean/
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'drivers/mmc/mmc_block.c')
| -rw-r--r-- | drivers/mmc/mmc_block.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c index b5b4a7b11903..d4eee99c2bf6 100644 --- a/drivers/mmc/mmc_block.c +++ b/drivers/mmc/mmc_block.c @@ -383,7 +383,10 @@ static int mmc_blk_probe(struct mmc_card *card) struct mmc_blk_data *md; int err; - if (card->csd.cmdclass & ~0x1ff) + /* + * Check that the card supports the command class(es) we need. + */ + if (!(card->csd.cmdclass & CCC_BLOCK_READ)) return -ENODEV; if (card->csd.read_blkbits < 9) { |
