ALSA: asihpi: Minor cleanups

Remove some unneeded defintions
Use %pR to print resources
Make some data const
Consistent braces for else

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

4 files changed, 12 insertions, 10 deletions

diff --git a/sound/pci/asihpi/hpi_internal.h b/sound/pci/asihpi/hpi_internal.h
index d829a65f47d0..4fab1595a6a2 100644
--- a/sound/pci/asihpi/hpi_internal.h
+++ b/sound/pci/asihpi/hpi_internal.h
@@ -1583,9 +1583,7 @@ void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR);
 
 /*////////////////////////////////////////////////////////////////////////// */
 /* declarations for individual HPI entry points */
-hpi_handler_func HPI_1000;
 hpi_handler_func HPI_6000;
 hpi_handler_func HPI_6205;
-hpi_handler_func HPI_COMMON;
 
 #endif                          /* _HPI_INTERNAL_H_ */
diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c
index 0428f285725d..b15a02e91f82 100644
--- a/sound/pci/asihpi/hpicmn.c
+++ b/sound/pci/asihpi/hpicmn.c
@@ -227,8 +227,9 @@ static unsigned int control_cache_alloc_check(struct hpi_control_cache *pC)
                         if (info->control_type) {
                                 pC->p_info[info->control_index] = info;
                                 cached++;
-                        } else  /* dummy cache entry */
+                        } else {        /* dummy cache entry */
                                 pC->p_info[info->control_index] = NULL;
+                        }
 
                         byte_count += info->size_in32bit_words * 4;
 
@@ -298,7 +299,7 @@ struct pad_ofs_size {
         unsigned int field_size;
 };
 
-static struct pad_ofs_size pad_desc[] = {
+static const struct pad_ofs_size pad_desc[] = {
         HPICMN_PAD_OFS_AND_SIZE(c_channel),     /* HPI_PAD_CHANNEL_NAME */
         HPICMN_PAD_OFS_AND_SIZE(c_artist),      /* HPI_PAD_ARTIST */
         HPICMN_PAD_OFS_AND_SIZE(c_title),       /* HPI_PAD_TITLE */
@@ -617,6 +618,10 @@ void hpi_cmn_control_cache_sync_to_msg(struct hpi_control_cache *p_cache,
         }
 }
 
+/** Allocate control cache.
+
+\return Cache pointer, or NULL if allocation fails.
+*/
 struct hpi_control_cache *hpi_alloc_control_cache(const u32 control_count,
         const u32 size_in_bytes, u8 *p_dsp_control_buffer)
 {
diff --git a/sound/pci/asihpi/hpicmn.h b/sound/pci/asihpi/hpicmn.h
index 590f0b69e655..d53cdf6e535f 100644
--- a/sound/pci/asihpi/hpicmn.h
+++ b/sound/pci/asihpi/hpicmn.h
@@ -60,3 +60,5 @@ void hpi_cmn_control_cache_sync_to_msg(struct hpi_control_cache *pC,
         struct hpi_message *phm, struct hpi_response *phr);
 
 u16 hpi_validate_response(struct hpi_message *phm, struct hpi_response *phr);
+
+hpi_handler_func HPI_COMMON;
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index 484f41189867..d8e7047512f8 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -317,7 +317,7 @@ out:
 int __devinit asihpi_adapter_probe(struct pci_dev *pci_dev,
         const struct pci_device_id *pci_id)
 {
-        int err, idx, nm;
+        int idx, nm;
         unsigned int memlen;
         struct hpi_message hm;
         struct hpi_response hr;
@@ -351,11 +351,8 @@ int __devinit asihpi_adapter_probe(struct pci_dev *pci_dev,
         nm = HPI_MAX_ADAPTER_MEM_SPACES;
 
         for (idx = 0; idx < nm; idx++) {
-                HPI_DEBUG_LOG(INFO, "resource %d %s %08llx-%08llx %04llx\n",
-                        idx, pci_dev->resource[idx].name,
-                        (unsigned long long)pci_resource_start(pci_dev, idx),
-                        (unsigned long long)pci_resource_end(pci_dev, idx),
-                        (unsigned long long)pci_resource_flags(pci_dev, idx));
+                HPI_DEBUG_LOG(INFO, "resource %d %pR\n", idx,
+                        &pci_dev->resource[idx]);
 
                 if (pci_resource_flags(pci_dev, idx) & IORESOURCE_MEM) {
                         memlen = pci_resource_len(pci_dev, idx);