ALSA: pci/au88x0: remove "defined but not used" warnings

Fix W=1 warnings. Mark all unused tables with __maybe_unused.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-24-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/au88x0/au88x0_a3ddata.c b/sound/pci/au88x0/au88x0_a3ddata.c
index 18623cb..a5da3b3 100644 (file)
--- a/sound/pci/au88x0/au88x0_a3ddata.c
+++ b/sound/pci/au88x0/au88x0_a3ddata.c
@@ -21,7 +21,7 @@ static const a3d_Hrtf_t A3dHrirZeros = {
        0, 0, 0
 };
 
-static const a3d_Hrtf_t A3dHrirImpulse = {
+static __maybe_unused const a3d_Hrtf_t A3dHrirImpulse = {
        0x7fff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0,
        0, 0, 0, 0,
@@ -30,7 +30,7 @@ static const a3d_Hrtf_t A3dHrirImpulse = {
        0, 0, 0
 };
 
-static const a3d_Hrtf_t A3dHrirOnes = {
+static __maybe_unused const a3d_Hrtf_t A3dHrirOnes = {
        0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff,
        0x7fff,
        0x7fff,
@@ -47,7 +47,7 @@ static const a3d_Hrtf_t A3dHrirOnes = {
        0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff
 };
 
-static const a3d_Hrtf_t A3dHrirSatTest = {
+static __maybe_unused const a3d_Hrtf_t A3dHrirSatTest = {
        0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff,
        0x7fff,
        0x7fff,
@@ -59,7 +59,7 @@ static const a3d_Hrtf_t A3dHrirSatTest = {
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
-static const a3d_Hrtf_t A3dHrirDImpulse = {
+static __maybe_unused const a3d_Hrtf_t A3dHrirDImpulse = {
        0, 0x7fff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0,
        0, 0, 0, 0,

diff --git a/sound/pci/au88x0/au88x0_xtalk.c b/sound/pci/au88x0/au88x0_xtalk.c
index 084fcbf..2785953 100644 (file)
--- a/sound/pci/au88x0/au88x0_xtalk.c
+++ b/sound/pci/au88x0/au88x0_xtalk.c
@@ -17,35 +17,35 @@
 static short const sXtalkWideKLeftEq = 0x269C;
 static short const sXtalkWideKRightEq = 0x269C;
 static short const sXtalkWideKLeftXt = 0xF25E;
-static short const sXtalkWideKRightXt = 0xF25E;
+static __maybe_unused short const sXtalkWideKRightXt = 0xF25E;
 static short const sXtalkWideShiftLeftEq = 1;
 static short const sXtalkWideShiftRightEq = 1;
 static short const sXtalkWideShiftLeftXt = 0;
-static short const sXtalkWideShiftRightXt = 0;
+static __maybe_unused short const sXtalkWideShiftRightXt = 0;
 static unsigned short const wXtalkWideLeftDelay = 0xd;
 static unsigned short const wXtalkWideRightDelay = 0xd;
 static short const sXtalkNarrowKLeftEq = 0x468D;
 static short const sXtalkNarrowKRightEq = 0x468D;
 static short const sXtalkNarrowKLeftXt = 0xF82E;
-static short const sXtalkNarrowKRightXt = 0xF82E;
+static __maybe_unused short const sXtalkNarrowKRightXt = 0xF82E;
 static short const sXtalkNarrowShiftLeftEq = 0x3;
 static short const sXtalkNarrowShiftRightEq = 0x3;
 static short const sXtalkNarrowShiftLeftXt = 0;
-static short const sXtalkNarrowShiftRightXt = 0;
+static __maybe_unused short const sXtalkNarrowShiftRightXt = 0;
 static unsigned short const wXtalkNarrowLeftDelay = 0x7;
 static unsigned short const wXtalkNarrowRightDelay = 0x7;
 
-static xtalk_gains_t const asXtalkGainsDefault = {
+static __maybe_unused xtalk_gains_t const asXtalkGainsDefault = {
        0x4000, 0x4000, 0x4000, 0x4000, 0x4000,
        0x4000, 0x4000, 0x4000, 0x4000, 0x4000
 };
 
-static xtalk_gains_t const asXtalkGainsTest = {
+static __maybe_unused xtalk_gains_t const asXtalkGainsTest = {
        0x7fff, 0x8000, 0x0000, 0x0000, 0x0001,
        0xffff, 0x4000, 0xc000, 0x0002, 0xfffe
 };
 
-static xtalk_gains_t const asXtalkGains1Chan = {
+static __maybe_unused xtalk_gains_t const asXtalkGains1Chan = {
        0x7FFF, 0, 0, 0, 0,
        0x7FFF, 0, 0, 0, 0,
 };
@@ -64,7 +64,7 @@ static xtalk_dline_t const alXtalkDlineZeros = {
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
-static xtalk_dline_t const alXtalkDlineTest = {
+static __maybe_unused xtalk_dline_t const alXtalkDlineTest = {
        0x0000fc18, 0xfff03e8, 0x000186a0, 0xfffe7960, 1, 0xffffffff, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0
@@ -74,7 +74,7 @@ static xtalk_instate_t const asXtalkInStateZeros = {
        0, 0, 0, 0
 };
 
-static xtalk_instate_t const asXtalkInStateTest = {
+static __maybe_unused xtalk_instate_t const asXtalkInStateTest = {
        0x0080, 0xff80, 0x0001, 0xffff
 };
 
@@ -89,11 +89,11 @@ static xtalk_state_t const asXtalkOutStateZeros = {
 static short const sDiamondKLeftEq = 0x401d;
 static short const sDiamondKRightEq = 0x401d;
 static short const sDiamondKLeftXt = 0xF90E;
-static short const sDiamondKRightXt = 0xF90E;
+static __maybe_unused short const sDiamondKRightXt = 0xF90E;
 static short const sDiamondShiftLeftEq = 1;
 static short const sDiamondShiftRightEq = 1;
 static short const sDiamondShiftLeftXt = 0;
-static short const sDiamondShiftRightXt = 0;
+static __maybe_unused short const sDiamondShiftRightXt = 0;
 static unsigned short const wDiamondLeftDelay = 0xb;
 static unsigned short const wDiamondRightDelay = 0xb;
 
@@ -118,7 +118,7 @@ static xtalk_coefs_t const asXtalkWideCoefsLeftXt = {
        {0x77dc, 0xc79e, 0xffb8, 0x000a, 0},
        {0, 0, 0, 0, 0}
 };
-static xtalk_coefs_t const asXtalkWideCoefsRightXt = {
+static __maybe_unused xtalk_coefs_t const asXtalkWideCoefsRightXt = {
        {0x55c6, 0xc97b, 0x005b, 0x0047, 0},
        {0x6a60, 0xca20, 0xffc6, 0x0040, 0},
        {0x6411, 0xd711, 0xfca1, 0x0190, 0},
@@ -149,7 +149,7 @@ static xtalk_coefs_t const asXtalkNarrowCoefsLeftXt = {
        {0, 0, 0, 0, 0}
 };
 
-static xtalk_coefs_t const asXtalkNarrowCoefsRightXt = {
+static __maybe_unused xtalk_coefs_t const asXtalkNarrowCoefsRightXt = {
        {0x3CB2, 0xDF49, 0xF6EA, 0x095B, 0},
        {0x6777, 0xC915, 0xFEAF, 0x00B1, 0},
        {0x7762, 0xC7D9, 0x025B, 0xFDA6, 0},
@@ -172,7 +172,7 @@ static xtalk_coefs_t const asXtalkCoefsPipe = {
        {0, 0, 0x0FA0, 0, 0},
        {0, 0, 0x1180, 0, 0},
 };
-static xtalk_coefs_t const asXtalkCoefsNegPipe = {
+static __maybe_unused xtalk_coefs_t const asXtalkCoefsNegPipe = {
        {0, 0, 0xF380, 0, 0},
        {0, 0, 0xF380, 0, 0},
        {0, 0, 0xF380, 0, 0},
@@ -180,7 +180,7 @@ static xtalk_coefs_t const asXtalkCoefsNegPipe = {
        {0, 0, 0xF200, 0, 0}
 };
 
-static xtalk_coefs_t const asXtalkCoefsNumTest = {
+static __maybe_unused xtalk_coefs_t const asXtalkCoefsNumTest = {
        {0, 0, 0xF380, 0x8000, 0x6D60},
        {0, 0, 0, 0, 0},
        {0, 0, 0, 0, 0},
@@ -188,7 +188,7 @@ static xtalk_coefs_t const asXtalkCoefsNumTest = {
        {0, 0, 0, 0, 0}
 };
 
-static xtalk_coefs_t const asXtalkCoefsDenTest = {
+static __maybe_unused xtalk_coefs_t const asXtalkCoefsDenTest = {
        {0xC000, 0x2000, 0x4000, 0, 0},
        {0, 0, 0, 0, 0},
        {0, 0, 0, 0, 0},
@@ -196,7 +196,7 @@ static xtalk_coefs_t const asXtalkCoefsDenTest = {
        {0, 0, 0, 0, 0}
 };
 
-static xtalk_state_t const asXtalkOutStateTest = {
+static __maybe_unused xtalk_state_t const asXtalkOutStateTest = {
        {0x7FFF, 0x0004, 0xFFFC, 0},
        {0xFE00, 0x0008, 0xFFF8, 0x4000},
        {0x0200, 0x0010, 0xFFF0, 0xC000},
@@ -228,7 +228,7 @@ static xtalk_coefs_t const asDiamondCoefsLeftXt = {
        {0, 0, 0, 0, 0}
 };
 
-static xtalk_coefs_t const asDiamondCoefsRightXt = {
+static __maybe_unused xtalk_coefs_t const asDiamondCoefsRightXt = {
        {0x3B50, 0xFE08, 0xF959, 0x0060, 0},
        {0x9FCB, 0xD8F1, 0x00A2, 0x003A, 0},
        {0, 0, 0, 0, 0},