Change EQ settings to use a struct array in global_settings.

The previous pseudo array access of separate members wasn't very
nice or clear.

Change-Id: I74a2b39bb9c71a1370a455c01c4d5a860765e040
Reviewed-on: http://gerrit.rockbox.org/179
Reviewed-by: Michael Sevakis <jethead71@rockbox.org>
Tested-by: Michael Sevakis <jethead71@rockbox.org>

1 files changed, 4 insertions, 8 deletions

diff --git a/apps/dsp.c b/apps/dsp.c
index 4017f6afc0..4da555747b 100644
--- a/apps/dsp.c
+++ b/apps/dsp.c
@@ -953,17 +953,13 @@ void dsp_set_eq_precut(int precut)
  */
 void dsp_set_eq_coefs(int band)
 {
-    const int *setting;
-    long gain;
-    unsigned long cutoff, q;
-
     /* Adjust setting pointer to the band we actually want to change */
-    setting = &global_settings.eq_band0_cutoff + (band * 3);
+    struct eq_band_setting *setting = &global_settings.eq_band_settings[band];
 
     /* Convert user settings to format required by coef generator functions */
-    cutoff = 0xffffffff / NATIVE_FREQUENCY * (*setting++);
-    q = *setting++;
-    gain = *setting++;
+    unsigned long cutoff = 0xffffffff / NATIVE_FREQUENCY * setting->cutoff;
+    unsigned long q = setting->q;
+    int gain = setting->gain;
 
     if (q == 0)
         q = 1;