diff options
Diffstat (limited to 'target/linux/ifxmips/files/drivers/char')
| -rw-r--r-- | target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c b/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c index 0c2bf93a5..3742e20c7 100644 --- a/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c +++ b/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c @@ -89,49 +89,6 @@ ifx_ssc_get_kernel_clk (struct ifx_ssc_port *info) return ifxmips_get_fpi_hz () / rmc; } -#ifndef not_yet -#ifdef IFX_SSC_INT_USE_BH -/* - * This routine is used by the interrupt handler to schedule - * processing in the software interrupt portion of the driver - * (also known as the "bottom half"). This can be called any - * number of times for any channel without harm. - */ -static inline void -ifx_ssc_sched_event (struct ifx_ssc_port *info, int event) -{ - info->event |= 1 << event; /* remember what kind of event and who */ - queue_task (&info->tqueue, &tq_cyclades); /* it belongs to */ - mark_bh (CYCLADES_BH); /* then trigger event */ -} - -static void -do_softint (void *private_) -{ - struct ifx_ssc_port *info = (struct ifx_ssc_port *) private_; - - if (test_and_clear_bit (Cy_EVENT_HANGUP, &info->event)) - { - wake_up_interruptible (&info->open_wait); - info->flags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_CALLOUT_ACTIVE); - } - - if (test_and_clear_bit (Cy_EVENT_OPEN_WAKEUP, &info->event)) - wake_up_interruptible (&info->open_wait); - - if (test_and_clear_bit (Cy_EVENT_DELTA_WAKEUP, &info->event)) - wake_up_interruptible (&info->delta_msr_wait); - - if (test_and_clear_bit (Cy_EVENT_WRITE_WAKEUP, &info->event)) - wake_up_interruptible (&tty->write_wait); -#ifdef Z_WAKE - if (test_and_clear_bit (Cy_EVENT_SHUTDOWN_WAKEUP, &info->event)) - wake_up_interruptible (&info->shutdown_wait); -#endif -} -#endif -#endif - inline static void rx_int (struct ifx_ssc_port *info) { @@ -720,7 +677,6 @@ ifx_ssc_frm_control_set (struct ifx_ssc_port *info) { unsigned long tmp; - // check parameters if ((info->frm_opts.DataLength > IFX_SSC_SFCON_DATA_LENGTH_MAX) || (info->frm_opts.DataLength < 1) || (info->frm_opts.PauseLength > IFX_SSC_SFCON_PAUSE_LENGTH_MAX) |