1 files changed, 16 insertions, 23 deletions

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index c202a44d1416..5fda77488319 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -178,10 +178,10 @@ void __init bfin_cache_init(void)
 
 void __init bfin_relocate_l1_mem(void)
 {
-        unsigned long l1_code_length;
-        unsigned long l1_data_a_length;
-        unsigned long l1_data_b_length;
-        unsigned long l2_length;
+        unsigned long text_l1_len = (unsigned long)_text_l1_len;
+        unsigned long data_l1_len = (unsigned long)_data_l1_len;
+        unsigned long data_b_l1_len = (unsigned long)_data_b_l1_len;
+        unsigned long l2_len = (unsigned long)_l2_len;
 
         early_shadow_stamp();
 
@@ -201,30 +201,23 @@ void __init bfin_relocate_l1_mem(void)
 
         blackfin_dma_early_init();
 
-        /* if necessary, copy _stext_l1 to _etext_l1 to L1 instruction SRAM */
-        l1_code_length = _etext_l1 - _stext_l1;
-        if (l1_code_length)
-                early_dma_memcpy(_stext_l1, _l1_lma_start, l1_code_length);
+        /* if necessary, copy L1 text to L1 instruction SRAM */
+        if (L1_CODE_LENGTH && text_l1_len)
+                early_dma_memcpy(_stext_l1, _text_l1_lma, text_l1_len);
 
-        /* if necessary, copy _sdata_l1 to _sbss_l1 to L1 data bank A SRAM */
-        l1_data_a_length = _sbss_l1 - _sdata_l1;
-        if (l1_data_a_length)
-                early_dma_memcpy(_sdata_l1, _l1_lma_start + l1_code_length, l1_data_a_length);
+        /* if necessary, copy L1 data to L1 data bank A SRAM */
+        if (L1_DATA_A_LENGTH && data_l1_len)
+                early_dma_memcpy(_sdata_l1, _data_l1_lma, data_l1_len);
 
-        /* if necessary, copy _sdata_b_l1 to _sbss_b_l1 to L1 data bank B SRAM */
-        l1_data_b_length = _sbss_b_l1 - _sdata_b_l1;
-        if (l1_data_b_length)
-                early_dma_memcpy(_sdata_b_l1, _l1_lma_start + l1_code_length +
-                        l1_data_a_length, l1_data_b_length);
+        /* if necessary, copy L1 data B to L1 data bank B SRAM */
+        if (L1_DATA_B_LENGTH && data_b_l1_len)
+                early_dma_memcpy(_sdata_b_l1, _data_b_l1_lma, data_b_l1_len);
 
         early_dma_memcpy_done();
 
-        /* if necessary, copy _stext_l2 to _edata_l2 to L2 SRAM */
-        if (L2_LENGTH != 0) {
-                l2_length = _sbss_l2 - _stext_l2;
-                if (l2_length)
-                        memcpy(_stext_l2, _l2_lma_start, l2_length);
-        }
+        /* if necessary, copy L2 text/data to L2 SRAM */
+        if (L2_LENGTH && l2_len)
+                memcpy(_stext_l2, _l2_lma, l2_len);
 }
 
 /* add_memory_region to memmap */