ALSA: asihpi - Remove unused code and data.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 36 deletions

diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c
index 377e56f59a86..33136cb0d251 100644
--- a/sound/pci/asihpi/hpi6205.c
+++ b/sound/pci/asihpi/hpi6205.c
@@ -127,9 +127,6 @@ struct hpi_hw_obj {
         u32 outstream_host_buffer_size[HPI_MAX_STREAMS];
 
         struct consistent_dma_area h_control_cache;
-        struct consistent_dma_area h_async_event_buffer;
-/*      struct hpi_control_cache_single *pControlCache; */
-        struct hpi_async_event *p_async_event_buffer;
         struct hpi_control_cache *p_cache;
 };
 
@@ -625,34 +622,6 @@ static u16 create_adapter_obj(struct hpi_adapter_obj *pao,
                         pao->has_control_cache = 0;
                 }
         }
-        /* allocate bus mastering async buffer and tell the DSP about it */
-        if (interface->async_buffer.b.size) {
-                err = hpios_locked_mem_alloc(&phw->h_async_event_buffer,
-                        interface->async_buffer.b.size *
-                        sizeof(struct hpi_async_event), pao->pci.pci_dev);
-                if (!err)
-                        err = hpios_locked_mem_get_virt_addr
-                                (&phw->h_async_event_buffer, (void *)
-                                &phw->p_async_event_buffer);
-                if (!err)
-                        memset((void *)phw->p_async_event_buffer, 0,
-                                interface->async_buffer.b.size *
-                                sizeof(struct hpi_async_event));
-                if (!err) {
-                        err = hpios_locked_mem_get_phys_addr
-                                (&phw->h_async_event_buffer, &phys_addr);
-                        interface->async_buffer.physical_address32 =
-                                phys_addr;
-                }
-                if (err) {
-                        if (hpios_locked_mem_valid(&phw->
-                                        h_async_event_buffer)) {
-                                hpios_locked_mem_free
-                                        (&phw->h_async_event_buffer);
-                                phw->p_async_event_buffer = NULL;
-                        }
-                }
-        }
         send_dsp_command(phw, H620_HIF_IDLE);
 
         {
@@ -716,11 +685,6 @@ static void delete_adapter_obj(struct hpi_adapter_obj *pao)
 
         phw = pao->priv;
 
-        if (hpios_locked_mem_valid(&phw->h_async_event_buffer)) {
-                hpios_locked_mem_free(&phw->h_async_event_buffer);
-                phw->p_async_event_buffer = NULL;
-        }
-
         if (hpios_locked_mem_valid(&phw->h_control_cache)) {
                 hpios_locked_mem_free(&phw->h_control_cache);
                 hpi_free_control_cache(phw->p_cache);
@@ -1126,6 +1090,7 @@ static void instream_host_buffer_allocate(struct hpi_adapter_obj *pao,
                 status->auxiliary_data_available = 0;
 
                 hw_message(pao, phm, phr);
+
                 if (phr->error
                         && hpios_locked_mem_valid(&phw->
                                 instream_host_buffers[phm->obj_index])) {