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 2ae378c..ec2dcc7 100644
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -2258,8 +2258,7 @@
*/
-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 @@
}
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 @@
#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 @@
/* 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)