1 files changed, 72 insertions, 0 deletions

diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/omap2/dss/dispc.h
index 5836bd1650f9..f278080e1063 100644
--- a/drivers/video/omap2/dss/dispc.h
+++ b/drivers/video/omap2/dss/dispc.h
@@ -120,6 +120,7 @@ static inline u16 DISPC_DEFAULT_COLOR(enum omap_channel channel)
 		return 0x03AC;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -134,6 +135,7 @@ static inline u16 DISPC_TRANS_COLOR(enum omap_channel channel)
 		return 0x03B0;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -144,10 +146,12 @@ static inline u16 DISPC_TIMING_H(enum omap_channel channel)
 		return 0x0064;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x0400;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -158,10 +162,12 @@ static inline u16 DISPC_TIMING_V(enum omap_channel channel)
 		return 0x0068;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x0404;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -172,10 +178,12 @@ static inline u16 DISPC_POL_FREQ(enum omap_channel channel)
 		return 0x006C;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x0408;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -186,10 +194,12 @@ static inline u16 DISPC_DIVISORo(enum omap_channel channel)
 		return 0x0070;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x040C;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -205,6 +215,7 @@ static inline u16 DISPC_SIZE_MGR(enum omap_channel channel)
 		return 0x03CC;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -215,10 +226,12 @@ static inline u16 DISPC_DATA_CYCLE1(enum omap_channel channel)
 		return 0x01D4;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x03C0;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -229,10 +242,12 @@ static inline u16 DISPC_DATA_CYCLE2(enum omap_channel channel)
 		return 0x01D8;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x03C4;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -243,10 +258,12 @@ static inline u16 DISPC_DATA_CYCLE3(enum omap_channel channel)
 		return 0x01DC;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x03C8;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -257,10 +274,12 @@ static inline u16 DISPC_CPR_COEF_R(enum omap_channel channel)
 		return 0x0220;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x03BC;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -271,10 +290,12 @@ static inline u16 DISPC_CPR_COEF_G(enum omap_channel channel)
 		return 0x0224;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x03B8;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -285,10 +306,12 @@ static inline u16 DISPC_CPR_COEF_B(enum omap_channel channel)
 		return 0x0228;
 	case OMAP_DSS_CHANNEL_DIGIT:
 		BUG();
+		return 0;
 	case OMAP_DSS_CHANNEL_LCD2:
 		return 0x03B4;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -306,6 +329,7 @@ static inline u16 DISPC_OVL_BASE(enum omap_plane plane)
 		return 0x0300;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -321,6 +345,7 @@ static inline u16 DISPC_BA0_OFFSET(enum omap_plane plane)
 		return 0x0008;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -335,6 +360,7 @@ static inline u16 DISPC_BA1_OFFSET(enum omap_plane plane)
 		return 0x000C;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -343,6 +369,7 @@ static inline u16 DISPC_BA0_UV_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0544;
 	case OMAP_DSS_VIDEO2:
@@ -351,6 +378,7 @@ static inline u16 DISPC_BA0_UV_OFFSET(enum omap_plane plane)
 		return 0x0310;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -359,6 +387,7 @@ static inline u16 DISPC_BA1_UV_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0548;
 	case OMAP_DSS_VIDEO2:
@@ -367,6 +396,7 @@ static inline u16 DISPC_BA1_UV_OFFSET(enum omap_plane plane)
 		return 0x0314;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -381,6 +411,7 @@ static inline u16 DISPC_POS_OFFSET(enum omap_plane plane)
 		return 0x009C;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -395,6 +426,7 @@ static inline u16 DISPC_SIZE_OFFSET(enum omap_plane plane)
 		return 0x00A8;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -410,6 +442,7 @@ static inline u16 DISPC_ATTR_OFFSET(enum omap_plane plane)
 		return 0x0070;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -418,6 +451,7 @@ static inline u16 DISPC_ATTR2_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0568;
 	case OMAP_DSS_VIDEO2:
@@ -426,6 +460,7 @@ static inline u16 DISPC_ATTR2_OFFSET(enum omap_plane plane)
 		return 0x032C;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -441,6 +476,7 @@ static inline u16 DISPC_FIFO_THRESH_OFFSET(enum omap_plane plane)
 		return 0x008C;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -456,6 +492,7 @@ static inline u16 DISPC_FIFO_SIZE_STATUS_OFFSET(enum omap_plane plane)
 		return 0x0088;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -471,6 +508,7 @@ static inline u16 DISPC_ROW_INC_OFFSET(enum omap_plane plane)
 		return 0x00A4;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -486,6 +524,7 @@ static inline u16 DISPC_PIX_INC_OFFSET(enum omap_plane plane)
 		return 0x0098;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -498,8 +537,10 @@ static inline u16 DISPC_WINDOW_SKIP_OFFSET(enum omap_plane plane)
 	case OMAP_DSS_VIDEO2:
 	case OMAP_DSS_VIDEO3:
 		BUG();
+		return 0;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -512,8 +553,10 @@ static inline u16 DISPC_TABLE_BA_OFFSET(enum omap_plane plane)
 	case OMAP_DSS_VIDEO2:
 	case OMAP_DSS_VIDEO3:
 		BUG();
+		return 0;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -522,6 +565,7 @@ static inline u16 DISPC_FIR_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 	case OMAP_DSS_VIDEO2:
 		return 0x0024;
@@ -529,6 +573,7 @@ static inline u16 DISPC_FIR_OFFSET(enum omap_plane plane)
 		return 0x0090;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -537,6 +582,7 @@ static inline u16 DISPC_FIR2_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0580;
 	case OMAP_DSS_VIDEO2:
@@ -545,6 +591,7 @@ static inline u16 DISPC_FIR2_OFFSET(enum omap_plane plane)
 		return 0x0424;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -553,6 +600,7 @@ static inline u16 DISPC_PIC_SIZE_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 	case OMAP_DSS_VIDEO2:
 		return 0x0028;
@@ -560,6 +608,7 @@ static inline u16 DISPC_PIC_SIZE_OFFSET(enum omap_plane plane)
 		return 0x0094;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -569,6 +618,7 @@ static inline u16 DISPC_ACCU0_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 	case OMAP_DSS_VIDEO2:
 		return 0x002C;
@@ -576,6 +626,7 @@ static inline u16 DISPC_ACCU0_OFFSET(enum omap_plane plane)
 		return 0x0000;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -584,6 +635,7 @@ static inline u16 DISPC_ACCU2_0_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0584;
 	case OMAP_DSS_VIDEO2:
@@ -592,6 +644,7 @@ static inline u16 DISPC_ACCU2_0_OFFSET(enum omap_plane plane)
 		return 0x0428;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -600,6 +653,7 @@ static inline u16 DISPC_ACCU1_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 	case OMAP_DSS_VIDEO2:
 		return 0x0030;
@@ -607,6 +661,7 @@ static inline u16 DISPC_ACCU1_OFFSET(enum omap_plane plane)
 		return 0x0004;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -615,6 +670,7 @@ static inline u16 DISPC_ACCU2_1_OFFSET(enum omap_plane plane)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0588;
 	case OMAP_DSS_VIDEO2:
@@ -623,6 +679,7 @@ static inline u16 DISPC_ACCU2_1_OFFSET(enum omap_plane plane)
 		return 0x042C;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -632,6 +689,7 @@ static inline u16 DISPC_FIR_COEF_H_OFFSET(enum omap_plane plane, u16 i)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 	case OMAP_DSS_VIDEO2:
 		return 0x0034 + i * 0x8;
@@ -639,6 +697,7 @@ static inline u16 DISPC_FIR_COEF_H_OFFSET(enum omap_plane plane, u16 i)
 		return 0x0010 + i * 0x8;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -648,6 +707,7 @@ static inline u16 DISPC_FIR_COEF_H2_OFFSET(enum omap_plane plane, u16 i)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x058C + i * 0x8;
 	case OMAP_DSS_VIDEO2:
@@ -656,6 +716,7 @@ static inline u16 DISPC_FIR_COEF_H2_OFFSET(enum omap_plane plane, u16 i)
 		return 0x0430 + i * 0x8;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -665,6 +726,7 @@ static inline u16 DISPC_FIR_COEF_HV_OFFSET(enum omap_plane plane, u16 i)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 	case OMAP_DSS_VIDEO2:
 		return 0x0038 + i * 0x8;
@@ -672,6 +734,7 @@ static inline u16 DISPC_FIR_COEF_HV_OFFSET(enum omap_plane plane, u16 i)
 		return 0x0014 + i * 0x8;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -681,6 +744,7 @@ static inline u16 DISPC_FIR_COEF_HV2_OFFSET(enum omap_plane plane, u16 i)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0590 + i * 8;
 	case OMAP_DSS_VIDEO2:
@@ -689,6 +753,7 @@ static inline u16 DISPC_FIR_COEF_HV2_OFFSET(enum omap_plane plane, u16 i)
 		return 0x0434 + i * 0x8;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -698,12 +763,14 @@ static inline u16 DISPC_CONV_COEF_OFFSET(enum omap_plane plane, u16 i)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 	case OMAP_DSS_VIDEO2:
 	case OMAP_DSS_VIDEO3:
 		return 0x0074 + i * 0x4;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -713,6 +780,7 @@ static inline u16 DISPC_FIR_COEF_V_OFFSET(enum omap_plane plane, u16 i)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x0124 + i * 0x4;
 	case OMAP_DSS_VIDEO2:
@@ -721,6 +789,7 @@ static inline u16 DISPC_FIR_COEF_V_OFFSET(enum omap_plane plane, u16 i)
 		return 0x0050 + i * 0x4;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -730,6 +799,7 @@ static inline u16 DISPC_FIR_COEF_V2_OFFSET(enum omap_plane plane, u16 i)
 	switch (plane) {
 	case OMAP_DSS_GFX:
 		BUG();
+		return 0;
 	case OMAP_DSS_VIDEO1:
 		return 0x05CC + i * 0x4;
 	case OMAP_DSS_VIDEO2:
@@ -738,6 +808,7 @@ static inline u16 DISPC_FIR_COEF_V2_OFFSET(enum omap_plane plane, u16 i)
 		return 0x0470 + i * 0x4;
 	default:
 		BUG();
+		return 0;
 	}
 }
 
@@ -754,6 +825,7 @@ static inline u16 DISPC_PRELOAD_OFFSET(enum omap_plane plane)
 		return 0x00A0;
 	default:
 		BUG();
+		return 0;
 	}
 }
 #endif