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sdio: handle cis end marker in link field 

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman 2009-03-05 19:37:28 +01:00
parent 1b331e69a2
commit 0d6132ba0b
1 changed files with 4 additions and 0 deletions
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4
drivers/mmc/core/sdio_cis.c
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@ -227,6 +227,10 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func)
if (ret)
break;
/* a size of 0xff also means we're done */
if (tpl_link == 0xff)
break;
this = kmalloc(sizeof(*this) + tpl_link, GFP_KERNEL);
if (!this)
return -ENOMEM;