ASoC: wm_adsp: Use more generic naming for regions and caps definitions

The region definition will be shared by most firmwares so give this a
more generic name and whilst we are there improve the naming of the
voice control capabilities array as well.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/wm_adsp.c

@@ -328,7 +328,7 @@ struct wm_adsp_buffer_region_def {
 	unsigned int size_offset;
 };
 
-static struct wm_adsp_buffer_region_def ez2control_regions[] = {
+static struct wm_adsp_buffer_region_def default_regions[] = {
 	{
 		.mem_type = WMFW_ADSP2_XM,
 		.base_offset = HOST_BUFFER_FIELD(X_buf_base),
@@ -353,7 +353,7 @@ struct wm_adsp_fw_caps {
 	struct wm_adsp_buffer_region_def *region_defs;
 };
 
-static const struct wm_adsp_fw_caps ez2control_caps[] = {
+static const struct wm_adsp_fw_caps ctrl_caps[] = {
 	{
 		.id = SND_AUDIOCODEC_BESPOKE,
 		.desc = {
@@ -362,8 +362,8 @@ static const struct wm_adsp_fw_caps ez2control_caps[] = {
 			.num_sample_rates = 1,
 			.formats = SNDRV_PCM_FMTBIT_S16_LE,
 		},
-		.num_regions = ARRAY_SIZE(ez2control_regions),
-		.region_defs = ez2control_regions,
+		.num_regions = ARRAY_SIZE(default_regions),
+		.region_defs = default_regions,
 	},
 };
 
@@ -382,8 +382,8 @@ static const struct {
 	[WM_ADSP_FW_CTRL] =     {
 		.file = "ctrl",
 		.compr_direction = SND_COMPRESS_CAPTURE,
-		.num_caps = ARRAY_SIZE(ez2control_caps),
-		.caps = ez2control_caps,
+		.num_caps = ARRAY_SIZE(ctrl_caps),
+		.caps = ctrl_caps,
 	},
 	[WM_ADSP_FW_ASR] =      { .file = "asr" },
 	[WM_ADSP_FW_TRACE] =    { .file = "trace" },