[SCSI] aic7xxx: add const

This patch adds more const keywords where appropriate.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Acked-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 62417ed17cf3..0ae2b4605d09 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -221,7 +221,7 @@ static void		ahc_dumpseq(struct ahc_softc *ahc);
 #endif
 static int              ahc_loadseq(struct ahc_softc *ahc);
 static int              ahc_check_patch(struct ahc_softc *ahc,
-                                        struct patch **start_patch,
+                                        const struct patch **start_patch,
                                         u_int start_instr, u_int *skip_addr);
 static void             ahc_download_instr(struct ahc_softc *ahc,
                                            u_int instrptr, uint8_t *dconsts);
@@ -6851,7 +6851,7 @@ ahc_loadseq(struct ahc_softc *ahc)
         struct  cs cs_table[num_critical_sections];
         u_int   begin_set[num_critical_sections];
         u_int   end_set[num_critical_sections];
-        struct  patch *cur_patch;
+        const struct patch *cur_patch;
         u_int   cs_count;
         u_int   cur_cs;
         u_int   i;
@@ -6956,11 +6956,11 @@ ahc_loadseq(struct ahc_softc *ahc)
 }
 
 static int
-ahc_check_patch(struct ahc_softc *ahc, struct patch **start_patch,
+ahc_check_patch(struct ahc_softc *ahc, const struct patch **start_patch,
                 u_int start_instr, u_int *skip_addr)
 {
-        struct  patch *cur_patch;
-        struct  patch *last_patch;
+        const struct patch *cur_patch;
+        const struct patch *last_patch;
         u_int   num_patches;
 
         num_patches = ARRAY_SIZE(patches);
@@ -7019,7 +7019,7 @@ ahc_download_instr(struct ahc_softc *ahc, u_int instrptr, uint8_t *dconsts)
         case AIC_OP_JE:
         case AIC_OP_JZ:
         {
-                struct patch *cur_patch;
+                const struct patch *cur_patch;
                 int address_offset;
                 u_int address;
                 u_int skip_addr;