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b43: Fix resume failure 

This fixes a resume failure where a signal is pending on resume
so the firmware upload fails.
This removes the interruptible sleep, because we don't really need it.
In the worst case (with broken firmware) the sleep loop will take 1 second.
In the common case (working firmware), it will only take a few milliseconds.
So we don't really need to be interruptible.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch 2009-09-11 18:31:32 +02:00 committed by John W. Linville
parent 54a68d14e0
commit e175e99646
1 changed files with 1 additions and 5 deletions
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6
drivers/net/wireless/b43/main.c
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@ -2289,11 +2289,7 @@ static int b43_upload_microcode(struct b43_wldev *dev)
err = -ENODEV;
goto error;
}
msleep_interruptible(50);
if (signal_pending(current)) {
err = -EINTR;
goto error;
}
msleep(50);
}
b43_read32(dev, B43_MMIO_GEN_IRQ_REASON); /* dummy read */