1 files changed, 75 insertions, 68 deletions

diff --git a/sound/pci/asihpi/hpifunc.c b/sound/pci/asihpi/hpifunc.c
index 3aa1f09a4954..c38fc9487560 100644
--- a/sound/pci/asihpi/hpifunc.c
+++ b/sound/pci/asihpi/hpifunc.c
@@ -310,7 +310,7 @@ u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index,
 u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
         u32 sample_rate, u32 bit_rate, u32 attributes)
 {
-        u16 error = 0;
+        u16 err = 0;
         struct hpi_msg_format fmt;
 
         switch (channels) {
@@ -322,8 +322,8 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
         case 16:
                 break;
         default:
-                error = HPI_ERROR_INVALID_CHANNELS;
-                return error;
+                err = HPI_ERROR_INVALID_CHANNELS;
+                return err;
         }
         fmt.channels = channels;
 
@@ -346,17 +346,17 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
         case HPI_FORMAT_OEM2:
                 break;
         default:
-                error = HPI_ERROR_INVALID_FORMAT;
-                return error;
+                err = HPI_ERROR_INVALID_FORMAT;
+                return err;
         }
         fmt.format = format;
 
         if (sample_rate < 8000L) {
-                error = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
+                err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
                 sample_rate = 8000L;
         }
         if (sample_rate > 200000L) {
-                error = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
+                err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
                 sample_rate = 200000L;
         }
         fmt.sample_rate = sample_rate;
@@ -387,10 +387,10 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
                 if ((channels == 1)
                         && (attributes != HPI_MPEG_MODE_DEFAULT)) {
                         attributes = HPI_MPEG_MODE_DEFAULT;
-                        error = HPI_ERROR_INVALID_FORMAT;
+                        err = HPI_ERROR_INVALID_FORMAT;
                 } else if (attributes > HPI_MPEG_MODE_DUALCHANNEL) {
                         attributes = HPI_MPEG_MODE_DEFAULT;
-                        error = HPI_ERROR_INVALID_FORMAT;
+                        err = HPI_ERROR_INVALID_FORMAT;
                 }
                 fmt.attributes = attributes;
                 break;
@@ -399,7 +399,7 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
         }
 
         hpi_msg_to_format(p_format, &fmt);
-        return error;
+        return err;
 }
 
 u16 hpi_stream_estimate_buffer_size(struct hpi_format *p_format,
@@ -1567,13 +1567,13 @@ u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index,
 u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data)
 {
         u32 error_data = 0;
-        u16 error = 0;
+        u16 err = 0;
 
-        error = hpi_control_param1_get(h_control, HPI_AESEBURX_ERRORSTATUS,
+        err = hpi_control_param1_get(h_control, HPI_AESEBURX_ERRORSTATUS,
                 &error_data);
         if (pw_error_data)
                 *pw_error_data = (u16)error_data;
-        return error;
+        return err;
 }
 
 u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate)
@@ -1680,11 +1680,11 @@ u16 hpi_channel_mode_set(u32 h_control, u16 mode)
 u16 hpi_channel_mode_get(u32 h_control, u16 *mode)
 {
         u32 mode32 = 0;
-        u16 error = hpi_control_param1_get(h_control,
+        u16 err = hpi_control_param1_get(h_control,
                 HPI_CHANNEL_MODE_MODE, &mode32);
         if (mode)
                 *mode = (u16)mode32;
-        return error;
+        return err;
 }
 
 u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count,
@@ -1785,9 +1785,9 @@ u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address)
 {
         u32 byte_count;
         u32 iP;
-        u16 error;
+        u16 err;
 
-        error = hpi_cobranet_hmi_read(h_control,
+        err = hpi_cobranet_hmi_read(h_control,
                 HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count,
                 (u8 *)&iP);
 
@@ -1795,26 +1795,26 @@ u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address)
                 ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
                         0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
 
-        if (error)
+        if (err)
                 *pdw_ip_address = 0;
 
-        return error;
+        return err;
 
 }
 
 u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address)
 {
         u32 iP;
-        u16 error;
+        u16 err;
 
         iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
                         0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
                 8) | ((dw_ip_address & 0x000000ff) << 8);
 
-        error = hpi_cobranet_hmi_write(h_control,
+        err = hpi_cobranet_hmi_write(h_control,
                 HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, (u8 *)&iP);
 
-        return error;
+        return err;
 
 }
 
@@ -1822,8 +1822,8 @@ u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address)
 {
         u32 byte_count;
         u32 iP;
-        u16 error;
-        error = hpi_cobranet_hmi_read(h_control,
+        u16 err;
+        err = hpi_cobranet_hmi_read(h_control,
                 HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, &byte_count,
                 (u8 *)&iP);
 
@@ -1831,55 +1831,62 @@ u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address)
                 ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
                         0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
 
-        if (error)
+        if (err)
                 *pdw_ip_address = 0;
 
-        return error;
+        return err;
 
 }
 
 u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address)
 {
         u32 iP;
-        u16 error;
+        u16 err;
 
         iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
                         0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
                 8) | ((dw_ip_address & 0x000000ff) << 8);
 
-        error = hpi_cobranet_hmi_write(h_control,
+        err = hpi_cobranet_hmi_write(h_control,
                 HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, (u8 *)&iP);
 
-        return error;
+        return err;
 
 }
 
-u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *pmAC_MS_bs,
-        u32 *pmAC_LS_bs)
+u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs,
+        u32 *p_mac_lsbs)
 {
         u32 byte_count;
-        u16 error;
-        u32 mAC;
+        u16 err;
+        u32 mac;
 
-        error = hpi_cobranet_hmi_read(h_control,
+        err = hpi_cobranet_hmi_read(h_control,
                 HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count,
-                (u8 *)&mAC);
-        *pmAC_MS_bs =
-                ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
-                        & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
-        error += hpi_cobranet_hmi_read(h_control,
-                HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4, &byte_count,
-                (u8 *)&mAC);
-        *pmAC_LS_bs =
-                ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
-                        & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
-
-        if (error) {
-                *pmAC_MS_bs = 0;
-                *pmAC_LS_bs = 0;
+                (u8 *)&mac);
+
+        if (!err) {
+                *p_mac_msbs =
+                        ((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
+                        | ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
+                        8);
+
+                err = hpi_cobranet_hmi_read(h_control,
+                        HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4,
+                        &byte_count, (u8 *)&mac);
         }
 
-        return error;
+        if (!err) {
+                *p_mac_lsbs =
+                        ((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
+                        | ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
+                        8);
+        } else {
+                *p_mac_msbs = 0;
+                *p_mac_lsbs = 0;
+        }
+
+        return err;
 }
 
 u16 hpi_compander_set_enable(u32 h_control, u32 enable)
@@ -2158,14 +2165,14 @@ u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type,
         u16 *source_node_index)
 {
         u32 node, index;
-        u16 error = hpi_control_param2_get(h_control,
+        u16 err = hpi_control_param2_get(h_control,
                 HPI_MULTIPLEXER_SOURCE, &node,
                 &index);
         if (source_node_type)
                 *source_node_type = (u16)node;
         if (source_node_index)
                 *source_node_index = (u16)index;
-        return error;
+        return err;
 }
 
 u16 hpi_multiplexer_query_source(u32 h_control, u16 index,
@@ -2304,14 +2311,14 @@ u16 hpi_sample_clock_set_source(u32 h_control, u16 source)
 
 u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source)
 {
-        u16 error = 0;
+        u16 err = 0;
         u32 source = 0;
-        error = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE,
+        err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE,
                 &source);
-        if (!error)
+        if (!err)
                 if (pw_source)
                         *pw_source = (u16)source;
-        return error;
+        return err;
 }
 
 u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index,
@@ -2334,14 +2341,14 @@ u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index)
 
 u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index)
 {
-        u16 error = 0;
+        u16 err = 0;
         u32 source_index = 0;
-        error = hpi_control_param1_get(h_control,
-                HPI_SAMPLECLOCK_SOURCE_INDEX, &source_index);
-        if (!error)
+        err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX,
+                &source_index);
+        if (!err)
                 if (pw_source_index)
                         *pw_source_index = (u16)source_index;
-        return error;
+        return err;
 }
 
 u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index,
@@ -2362,26 +2369,26 @@ u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate)
 
 u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate)
 {
-        u16 error = 0;
+        u16 err = 0;
         u32 sample_rate = 0;
-        error = hpi_control_param1_get(h_control,
+        err = hpi_control_param1_get(h_control,
                 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, &sample_rate);
-        if (!error)
+        if (!err)
                 if (psample_rate)
                         *psample_rate = sample_rate;
-        return error;
+        return err;
 }
 
 u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate)
 {
-        u16 error = 0;
+        u16 err = 0;
         u32 sample_rate = 0;
-        error = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SAMPLERATE,
+        err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SAMPLERATE,
                 &sample_rate);
-        if (!error)
+        if (!err)
                 if (psample_rate)
                         *psample_rate = sample_rate;
-        return error;
+        return err;
 }
 
 u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable)