[SCSI] aic7xxx: teach aicasm to not emit unused debug code/data

Add a 'count' variable to each symbol which gets increased every time
the symbol is referenced.  And then modify the register definition to
include counts for symbols which are referenced from the source code
only and not from the sequencer code.

This will give us an automatic usage count for the symbols with only
minimal hand-crafting.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm.c b/drivers/scsi/aic7xxx/aicasm/aicasm.c
index 924102720b14..e4a778720301 100644
--- a/drivers/scsi/aic7xxx/aicasm/aicasm.c
+++ b/drivers/scsi/aic7xxx/aicasm/aicasm.c
@@ -362,7 +362,7 @@ output_code()
 " *\n"
 "%s */\n", versions);
 
-        fprintf(ofile, "static uint8_t seqprog[] = {\n");
+        fprintf(ofile, "static const uint8_t seqprog[] = {\n");
         for (cur_instr = STAILQ_FIRST(&seq_program);
              cur_instr != NULL;
              cur_instr = STAILQ_NEXT(cur_instr, links)) {
@@ -415,7 +415,7 @@ output_code()
         }
 
         fprintf(ofile,
-"static struct patch {\n"
+"static const struct patch {\n"
 "       %spatch_func_t          *patch_func;\n"
 "       uint32_t                 begin          :10,\n"
 "                                skip_instr     :10,\n"
@@ -435,7 +435,7 @@ output_code()
         fprintf(ofile, "\n};\n\n");
 
         fprintf(ofile,
-"static struct cs {\n"
+"static const struct cs {\n"
 "       uint16_t        begin;\n"
 "       uint16_t        end;\n"
 "} critical_sections[] = {\n");