crisv10: stop returning info from handle_ser_rx_interrupt

The return value is not used anywhere, so no need to return anything.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 2ae378cc65b6c627d84cc82c4538a2e64154b906..ec2dcc72638595ceaa36ecdc8967e19f9a066204 100644 (file)
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -2258,8 +2258,7 @@ TODO: The break will be delayed until an F or V character is received.
 
 */
 
-static
-struct e100_serial * handle_ser_rx_interrupt_no_dma(struct e100_serial *info)
+static void handle_ser_rx_interrupt_no_dma(struct e100_serial *info)
 {
        unsigned long data_read;
 
@@ -2365,10 +2364,9 @@ more_data:
        }
 
        tty_flip_buffer_push(&info->port);
-       return info;
 }
 
-static struct e100_serial* handle_ser_rx_interrupt(struct e100_serial *info)
+static void handle_ser_rx_interrupt(struct e100_serial *info)
 {
        unsigned char rstat;
 
@@ -2377,7 +2375,8 @@ static struct e100_serial* handle_ser_rx_interrupt(struct e100_serial *info)
 #endif
 /*     DEBUG_LOG(info->line, "ser_interrupt stat %03X\n", rstat | (i << 8)); */
        if (!info->uses_dma_in) {
-               return handle_ser_rx_interrupt_no_dma(info);
+               handle_ser_rx_interrupt_no_dma(info);
+               return;
        }
        /* DMA is used */
        rstat = info->ioport[REG_STATUS];
@@ -2484,7 +2483,6 @@ static struct e100_serial* handle_ser_rx_interrupt(struct e100_serial *info)
        /* Restarting the DMA never hurts */
        *info->icmdadr = IO_STATE(R_DMA_CH6_CMD, cmd, restart);
        START_FLUSH_FAST_TIMER(info, "ser_int");
-       return info;
 } /* handle_ser_rx_interrupt */
 
 static void handle_ser_tx_interrupt(struct e100_serial *info)