diff options
Diffstat (limited to 'drivers/mci/mci-core.c')
-rw-r--r-- | drivers/mci/mci-core.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c index 90001153d7..29c0d5474e 100644 --- a/drivers/mci/mci-core.c +++ b/drivers/mci/mci-core.c @@ -947,14 +947,13 @@ out: static char *mci_version_string(struct mci *mci) { static char version[sizeof("x.xx")]; - unsigned major, minor, micro; + unsigned major, minor; major = (mci->version >> 8) & 0xf; - minor = (mci->version >> 4) & 0xf; - micro = mci->version & 0xf; + minor = mci->version & 0xff; - sprintf(version, "%u.%u", major, - micro ? (minor << 4) | micro : minor); + /* Shift off last digit of minor if it's 0 */ + sprintf(version, "%u.%x", major, minor & 0xf ? minor : minor >> 4); return version; } |