[PATCH 11/16] crisv10: stop returning info from handle_ser_rx_interrupt

Jiri Slaby
2013-03-07T12:14:51Z

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

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/tty/serial/crisv10.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 50f56f3..1ace22c 100644
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -2263,8 +2263,7 @@ 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;

@@ -2370,10 +2369,9 @@ 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;

@@ -2382,7 +2380,8 @@ 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];
@@ -2489,7 +2488,6 @@ 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)
--
1.8.1.4