ErosQ: fix panic on startup caused by ad55da5f

It turns out #include "settings.h" pulls in rbpaths.h which ends up
remapping open() to the path-mangling rockbox open().

By defining RB_FILESYSTEM_OS we prevent the remap.  My mistake for not
testing this before committing!

Change-Id: I2978eb7b413693c4cb887b7ac7b2457780db7d25

1 files changed, 3 insertions, 2 deletions

diff --git a/firmware/drivers/audio/erosqlinux_codec.c b/firmware/drivers/audio/erosqlinux_codec.c
index 2812960cb4..b1c5aa0c4f 100644
--- a/firmware/drivers/audio/erosqlinux_codec.c
+++ b/firmware/drivers/audio/erosqlinux_codec.c
@@ -20,6 +20,8 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
+#define RB_FILESYSTEM_OS  // VERY important this is before settings.h
+                          // because that pulls in rbpaths.h which breaks open()
 
 //#define LOGF_ENABLE
 
@@ -204,8 +206,7 @@ void audiohw_set_lineout_volume(int vol_l, int vol_r)
     (void)vol_r;
 
     if (lineout_inserted()) {
-        l = -180;
-        r = -180;
+        l = r = global_settings.volume_limit;
     } else {
         l = vol_l_hw;
         r = vol_r_hw;