diff options
Diffstat (limited to 'drivers/mmc/core/sdio_cis.c')
| -rw-r--r-- | drivers/mmc/core/sdio_cis.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c index e0655278c5c3..44bea5e4aeda 100644 --- a/drivers/mmc/core/sdio_cis.c +++ b/drivers/mmc/core/sdio_cis.c @@ -23,9 +23,16 @@ static int cistpl_vers_1(struct mmc_card *card, struct sdio_func *func, const unsigned char *buf, unsigned size) { + u8 major_rev, minor_rev; unsigned i, nr_strings; char **buffer, *string; + if (size < 2) + return 0; + + major_rev = buf[0]; + minor_rev = buf[1]; + /* Find all null-terminated (including zero length) strings in the TPLLV1_INFO field. Trailing garbage is ignored. */ buf += 2; @@ -57,9 +64,13 @@ static int cistpl_vers_1(struct mmc_card *card, struct sdio_func *func, } if (func) { + func->major_rev = major_rev; + func->minor_rev = minor_rev; func->num_info = nr_strings; func->info = (const char**)buffer; } else { + card->major_rev = major_rev; + card->minor_rev = minor_rev; card->num_info = nr_strings; card->info = (const char**)buffer; } |