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crisv10: stop returning info from handle_ser_rx_interrupt

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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>
This commit is contained in:
Jiri Slaby 2013-03-07 13:12:35 +01:00 committed by Greg Kroah-Hartman
parent b1d984cf7d
commit 12aad550f0
1 changed files with 4 additions and 6 deletions
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10
drivers/tty/serial/crisv10.c
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@ -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)