blackfin: remove build warning

[karo-tx-uboot.git] / arch / blackfin / include / asm / blackfin_local.h

diff --git a/arch/blackfin/include/asm/blackfin_local.h b/arch/blackfin/include/asm/blackfin_local.h
index 8ea8cde691af46d3dac02ab3cdf79c0e137ec9c8..4d6eeab0ec126f576a00317b554b60d35ca111b2 100644 (file)
--- a/arch/blackfin/include/asm/blackfin_local.h
+++ b/arch/blackfin/include/asm/blackfin_local.h
@@ -81,6 +81,8 @@ extern void blackfin_dcache_flush_invalidate_range(const void *, const void *);
 # define NOP_PAD_ANOMALY_05000198
 #endif
 
+#define BFIN_BUG() while (1) asm volatile("emuexcpt;");
+
 #define _bfin_readX(addr, size, asm_size, asm_ext) ({ \
        u32 __v; \
        __asm__ __volatile__( \
@@ -111,7 +113,7 @@ extern void blackfin_dcache_flush_invalidate_range(const void *, const void *);
        sizeof(*(addr)) == 1 ? bfin_read8(addr)  : \
        sizeof(*(addr)) == 2 ? bfin_read16(addr) : \
        sizeof(*(addr)) == 4 ? bfin_read32(addr) : \
-       ({ BUG(); 0; }); \
+       ({ BFIN_BUG(); 0; }); \
 })
 #define bfin_write(addr, val) \
 do { \
@@ -119,7 +121,8 @@ do { \
        case 1: bfin_write8(addr, val);  break; \
        case 2: bfin_write16(addr, val); break; \
        case 4: bfin_write32(addr, val); break; \
-       default: BUG(); \
+       default: \
+               BFIN_BUG(); \
        } \
 } while (0)