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irda: smsc wait count reaches -1

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The sir retries count reaches -1 rather than 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Roel Kluin 2009-06-05 12:54:44 +02:00 committed by Samuel Ortiz
parent d510fe70db
commit adbf7f01e7
1 changed files with 1 additions and 1 deletions
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2
drivers/net/irda/smsc-ircc2.c
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@ -2124,7 +2124,7 @@ static void smsc_ircc_sir_wait_hw_transmitter_finish(struct smsc_ircc_cb *self)
while (count-- > 0 && !(inb(iobase + UART_LSR) & UART_LSR_TEMT))
udelay(1);
if (count == 0)
if (count < 0)
IRDA_DEBUG(0, "%s(): stuck transmitter\n", __func__);
}