diff options
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/sd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index 7ef3b15c5e3..b122eb9ea45 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -494,13 +494,13 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr, * Check if read-only switch is active. */ if (!oldcard) { - if (!host->ops->get_ro) { + if (!host->ops->get_ro || host->ops->get_ro(host) < 0) { printk(KERN_WARNING "%s: host does not " "support reading read-only " "switch. assuming write-enable.\n", mmc_hostname(host)); } else { - if (host->ops->get_ro(host)) + if (host->ops->get_ro(host) > 0) mmc_card_set_readonly(card); } } |