diff options
| author | Roel Kluin <roel.kluin@gmail.com> | 2009-02-13 03:42:31 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-13 03:42:31 +0300 |
| commit | fb0886745a75ce98bde3aac421adc69fe61a1905 (patch) | |
| tree | 8502cf2580bd427656156e4fe20e3fae9d7125ae /drivers/net/irda | |
| parent | acdb602fb3b7e13f3ffd2098549fab1bbfccba2f (diff) | |
| download | linux-fb0886745a75ce98bde3aac421adc69fe61a1905.tar.xz | |
IRDA: cnt is off by 1
If no prior break occurs, cnt reaches 101 after the loop, so we are still able
to change speed when cnt has become 100.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/irda')
| -rw-r--r-- | drivers/net/irda/mcs7780.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index 7eafdca19f34..85e88daab21a 100644 --- a/drivers/net/irda/mcs7780.c +++ b/drivers/net/irda/mcs7780.c @@ -585,7 +585,7 @@ static int mcs_speed_change(struct mcs_cb *mcs) mcs_get_reg(mcs, MCS_RESV_REG, &rval); } while(cnt++ < 100 && (rval & MCS_IRINTX)); - if(cnt >= 100) { + if (cnt > 100) { IRDA_ERROR("unable to change speed\n"); ret = -EIO; goto error; |