irda: smsc wait count reaches -1
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>
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 59d7980..d0797ad 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -2124,7 +2124,7 @@
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__);
}