mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 00:34:20 +08:00
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>
This commit is contained in:
parent
d510fe70db
commit
adbf7f01e7
@ -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__);
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user