From fb0886745a75ce98bde3aac421adc69fe61a1905 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Thu, 12 Feb 2009 16:42:31 -0800 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/irda/mcs7780.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index 7eafdca19f3..85e88daab21 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; -- 2.41.1