diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2013-03-07 16:12:35 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-19 03:26:01 +0400 |
| commit | 12aad550f005fef2dd0ad40e4978549f64f8f296 (patch) | |
| tree | a5422f91eb891caf746c202fec6a4a30c613b72d | |
| parent | b1d984cf7d6b7d4e395f1aa6a0a4d3d1ecf21495 (diff) | |
| download | linux-12aad550f005fef2dd0ad40e4978549f64f8f296.tar.xz | |
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>
| -rw-r--r-- | drivers/tty/serial/crisv10.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index 2ae378cc65b6..ec2dcc726385 100644 --- 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) |