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libertas: fix 8686 firmware loading regression

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The 'ready' condition was incorrectly evaluated which sometimes lead to
failures loading the second-stage firmware on 8686 devices.

(This was introduced in "libertas: consolidate SDIO firmware wait code".
-- JWL)

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Williams 2010-04-28 12:37:46 -07:00 committed by John W. Linville
parent 446cfaa412
commit ca962557c2
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/libertas/if_sdio.c
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@ -323,7 +323,9 @@ static int if_sdio_wait_status(struct if_sdio_card *card, const u8 condition)
timeout = jiffies + HZ;
while (1) {
status = sdio_readb(card->func, IF_SDIO_STATUS, &ret);
if (ret || (status & condition))
if (ret)
return ret;
if ((status & condition) == condition)
break;
if (time_after(jiffies, timeout))
return -ETIMEDOUT;