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| author | Pierre Ossman <drzeus@drzeus.cx> | 2009-03-05 19:38:38 +0100 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2009-03-24 21:30:00 +0100 |
| commit | c8d718f1037950107f13607ff0b696ffe63df76a (patch) | |
| tree | b0d6cf5baf2d0453fb6c1d98e5e6f6884679d79b /drivers/mmc | |
| parent | sdio: handle cis end marker in link field (diff) | |
| download | linux-c8d718f1037950107f13607ff0b696ffe63df76a.tar.xz linux-c8d718f1037950107f13607ff0b696ffe63df76a.zip | |
sdio: handle null tuples
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/sdio_cis.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c index 6ba93f599281..963f2937c5e3 100644 --- a/drivers/mmc/core/sdio_cis.c +++ b/drivers/mmc/core/sdio_cis.c @@ -223,6 +223,10 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func) if (tpl_code == 0xff) break; + /* null entries have no link field or data */ + if (tpl_code == 0x00) + continue; + ret = mmc_io_rw_direct(card, 0, 0, ptr++, 0, &tpl_link); if (ret) break; |