diff options
| author | Alexander Beregalov <a.beregalov@gmail.com> | 2009-03-16 00:54:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-03 14:53:27 -0700 |
| commit | 483f29cc43bf336e7c4cb8cb7aaccc1f55a99e4e (patch) | |
| tree | d6bae551fe80e792348bdf523f3b590cfadfc521 /drivers/staging/meilhaus/me6000_ao.c | |
| parent | a44522b20d24c1c2f6496106be17bc1fb6448d42 (diff) | |
Staging: meilhaus: remove dependence on kernel version
Cc: David Kiliani <mail@davidkiliani.de>
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/meilhaus/me6000_ao.c')
| -rw-r--r-- | drivers/staging/meilhaus/me6000_ao.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/drivers/staging/meilhaus/me6000_ao.c b/drivers/staging/meilhaus/me6000_ao.c index dcb3526d591..1cdf100a908 100644 --- a/drivers/staging/meilhaus/me6000_ao.c +++ b/drivers/staging/meilhaus/me6000_ao.c @@ -151,11 +151,7 @@ static int me6000_ao_io_stream_write(me_subdevice_t * subdevice, int *values, int *count, int flags); /** Interrupt handler. Copy from buffer to FIFO. */ -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) static irqreturn_t me6000_ao_isr(int irq, void *dev_id); -#else -static irqreturn_t me6000_ao_isr(int irq, void *dev_id, struct pt_regs *regs); -#endif /** Copy data from circular buffer to fifo (fast) in wraparound mode. */ int inline ao_write_data_wraparound(me6000_ao_subdevice_t * instance, int count, @@ -177,11 +173,7 @@ int inline ao_get_data_from_user(me6000_ao_subdevice_t * instance, int count, int inline ao_stop_immediately(me6000_ao_subdevice_t * instance); /** Function for checking timeout in non-blocking mode. */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) -static void me6000_ao_work_control_task(void *subdevice); -#else static void me6000_ao_work_control_task(struct work_struct *work); -#endif /* Functions */ @@ -2324,11 +2316,7 @@ static int me6000_ao_io_stream_write(me_subdevice_t * subdevice, return err; } -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) static irqreturn_t me6000_ao_isr(int irq, void *dev_id) -#else -static irqreturn_t me6000_ao_isr(int irq, void *dev_id, struct pt_regs *regs) -#endif { me6000_ao_subdevice_t *instance = dev_id; uint32_t irq_status; @@ -2797,13 +2785,8 @@ me6000_ao_subdevice_t *me6000_ao_constructor(uint32_t reg_base, subdevice->me6000_workqueue = me6000_wq; /* workqueue API changed in kernel 2.6.20 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) ) - INIT_WORK(&subdevice->ao_control_task, me6000_ao_work_control_task, - (void *)subdevice); -#else INIT_DELAYED_WORK(&subdevice->ao_control_task, me6000_ao_work_control_task); -#endif if (subdevice->fifo) { //Set speed outl(ME6000_AO_MIN_CHAN_TICKS - 1, subdevice->timer_reg); @@ -3110,13 +3093,7 @@ int inline ao_get_data_from_user(me6000_ao_subdevice_t * instance, int count, return copied; } -static void me6000_ao_work_control_task( -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) - void *subdevice -#else - struct work_struct *work -#endif - ) +static void me6000_ao_work_control_task(struct work_struct *work) { me6000_ao_subdevice_t *instance; unsigned long cpu_flags = 0; @@ -3127,12 +3104,8 @@ static void me6000_ao_work_control_task( int signaling = 0; uint32_t single_mask; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) - instance = (me6000_ao_subdevice_t *) subdevice; -#else instance = container_of((void *)work, me6000_ao_subdevice_t, ao_control_task); -#endif PINFO("<%s: %ld> executed. idx=%d\n", __func__, jiffies, instance->ao_idx); |