[media] [staging] lirc_sir: fix unused-but-set warnings

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/staging/lirc/lirc_sir.c b/drivers/staging/lirc/lirc_sir.c
index a7b46f2..0d38645 100644 (file)
--- a/drivers/staging/lirc/lirc_sir.c
+++ b/drivers/staging/lirc/lirc_sir.c
@@ -739,23 +739,16 @@ static void send_space(unsigned long len)
 static void send_pulse(unsigned long len)
 {
        long bytes_out = len / TIME_CONST;
-       long time_left;
 
-       time_left = (long)len - (long)bytes_out * (long)TIME_CONST;
-       if (bytes_out == 0) {
+       if (bytes_out == 0)
                bytes_out++;
-               time_left = 0;
-       }
+
        while (bytes_out--) {
                outb(PULSE, io + UART_TX);
                /* FIXME treba seriozne cakanie z char/serial.c */
                while (!(inb(io + UART_LSR) & UART_LSR_THRE))
                        ;
        }
-#if 0
-       if (time_left > 0)
-               safe_udelay(time_left);
-#endif
 }
 #endif