CISTPL_SDIO_STD(0x91) is a known tuple, but sdio_cis didn't define it, so we get the warning blow while probing several sdio wifi. Refer to SDIO spec, it's no need to parse the tuple, so this patch just make it a known one. [ 4.098980] mmc2: queuing unknown CIS tuple 0x91 (3 bytes) [ 4.099033] mmc2: new ultra high speed SDR104 SDIO card at address 0001 Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx> --- drivers/mmc/core/sdio_cis.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c index 8e94e55..6f6fc52 100644 --- a/drivers/mmc/core/sdio_cis.c +++ b/drivers/mmc/core/sdio_cis.c @@ -223,6 +223,7 @@ static const struct cis_tpl cis_tpl_list[] = { { 0x20, 4, cistpl_manfid }, { 0x21, 2, /* cistpl_funcid */ }, { 0x22, 0, cistpl_funce }, + { 0x91, 2, /* cistpl_sdio_std */ }, }; static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func) -- 2.3.7 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html