diff options
author | David Woodhouse <dwmw2@infradead.org> | 2008-05-23 19:05:45 -0400 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-10 09:26:15 -0400 |
commit | 0bc202e0fd84b8c8d042bdf9f0995e1e47bdbf59 (patch) | |
tree | 697225daea137152e1aa63bc3d46843438752dae | |
parent | 3b216d186c6df2642b397dbb67fbb7884ead0d88 (diff) |
aic94xx: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_sds.c | 12 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_sds.h | 4 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_seq.c | 7 |
3 files changed, 12 insertions, 11 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c index 4446e3d584dc..8630a75b2872 100644 --- a/drivers/scsi/aic94xx/aic94xx_sds.c +++ b/drivers/scsi/aic94xx/aic94xx_sds.c | |||
@@ -1093,9 +1093,9 @@ out: | |||
1093 | * @bytes_to_verify: total bytes to verify | 1093 | * @bytes_to_verify: total bytes to verify |
1094 | */ | 1094 | */ |
1095 | int asd_verify_flash_seg(struct asd_ha_struct *asd_ha, | 1095 | int asd_verify_flash_seg(struct asd_ha_struct *asd_ha, |
1096 | void *src, u32 dest_offset, u32 bytes_to_verify) | 1096 | const void *src, u32 dest_offset, u32 bytes_to_verify) |
1097 | { | 1097 | { |
1098 | u8 *src_buf; | 1098 | const u8 *src_buf; |
1099 | u8 flash_char; | 1099 | u8 flash_char; |
1100 | int err; | 1100 | int err; |
1101 | u32 nv_offset, reg, i; | 1101 | u32 nv_offset, reg, i; |
@@ -1105,7 +1105,7 @@ int asd_verify_flash_seg(struct asd_ha_struct *asd_ha, | |||
1105 | 1105 | ||
1106 | err = FLASH_OK; | 1106 | err = FLASH_OK; |
1107 | nv_offset = dest_offset; | 1107 | nv_offset = dest_offset; |
1108 | src_buf = (u8 *)src; | 1108 | src_buf = (const u8 *)src; |
1109 | for (i = 0; i < bytes_to_verify; i++) { | 1109 | for (i = 0; i < bytes_to_verify; i++) { |
1110 | flash_char = asd_read_reg_byte(asd_ha, reg + nv_offset + i); | 1110 | flash_char = asd_read_reg_byte(asd_ha, reg + nv_offset + i); |
1111 | if (flash_char != src_buf[i]) { | 1111 | if (flash_char != src_buf[i]) { |
@@ -1124,9 +1124,9 @@ int asd_verify_flash_seg(struct asd_ha_struct *asd_ha, | |||
1124 | * @bytes_to_write: total bytes to write | 1124 | * @bytes_to_write: total bytes to write |
1125 | */ | 1125 | */ |
1126 | int asd_write_flash_seg(struct asd_ha_struct *asd_ha, | 1126 | int asd_write_flash_seg(struct asd_ha_struct *asd_ha, |
1127 | void *src, u32 dest_offset, u32 bytes_to_write) | 1127 | const void *src, u32 dest_offset, u32 bytes_to_write) |
1128 | { | 1128 | { |
1129 | u8 *src_buf; | 1129 | const u8 *src_buf; |
1130 | u32 nv_offset, reg, i; | 1130 | u32 nv_offset, reg, i; |
1131 | int err; | 1131 | int err; |
1132 | 1132 | ||
@@ -1153,7 +1153,7 @@ int asd_write_flash_seg(struct asd_ha_struct *asd_ha, | |||
1153 | return err; | 1153 | return err; |
1154 | } | 1154 | } |
1155 | 1155 | ||
1156 | src_buf = (u8 *)src; | 1156 | src_buf = (const u8 *)src; |
1157 | for (i = 0; i < bytes_to_write; i++) { | 1157 | for (i = 0; i < bytes_to_write; i++) { |
1158 | /* Setup program command sequence */ | 1158 | /* Setup program command sequence */ |
1159 | switch (asd_ha->hw_prof.flash.method) { | 1159 | switch (asd_ha->hw_prof.flash.method) { |
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.h b/drivers/scsi/aic94xx/aic94xx_sds.h index bb9795a04dc3..a06dc0114b8c 100644 --- a/drivers/scsi/aic94xx/aic94xx_sds.h +++ b/drivers/scsi/aic94xx/aic94xx_sds.h | |||
@@ -110,9 +110,9 @@ struct bios_file_header { | |||
110 | }; | 110 | }; |
111 | 111 | ||
112 | int asd_verify_flash_seg(struct asd_ha_struct *asd_ha, | 112 | int asd_verify_flash_seg(struct asd_ha_struct *asd_ha, |
113 | void *src, u32 dest_offset, u32 bytes_to_verify); | 113 | const void *src, u32 dest_offset, u32 bytes_to_verify); |
114 | int asd_write_flash_seg(struct asd_ha_struct *asd_ha, | 114 | int asd_write_flash_seg(struct asd_ha_struct *asd_ha, |
115 | void *src, u32 dest_offset, u32 bytes_to_write); | 115 | const void *src, u32 dest_offset, u32 bytes_to_write); |
116 | int asd_chk_write_status(struct asd_ha_struct *asd_ha, | 116 | int asd_chk_write_status(struct asd_ha_struct *asd_ha, |
117 | u32 sector_addr, u8 erase_flag); | 117 | u32 sector_addr, u8 erase_flag); |
118 | int asd_check_flash_type(struct asd_ha_struct *asd_ha); | 118 | int asd_check_flash_type(struct asd_ha_struct *asd_ha); |
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.c b/drivers/scsi/aic94xx/aic94xx_seq.c index f4272ac4c685..8f98e33155e9 100644 --- a/drivers/scsi/aic94xx/aic94xx_seq.c +++ b/drivers/scsi/aic94xx/aic94xx_seq.c | |||
@@ -46,7 +46,7 @@ | |||
46 | static const struct firmware *sequencer_fw; | 46 | static const struct firmware *sequencer_fw; |
47 | static u16 cseq_vecs[CSEQ_NUM_VECS], lseq_vecs[LSEQ_NUM_VECS], mode2_task, | 47 | static u16 cseq_vecs[CSEQ_NUM_VECS], lseq_vecs[LSEQ_NUM_VECS], mode2_task, |
48 | cseq_idle_loop, lseq_idle_loop; | 48 | cseq_idle_loop, lseq_idle_loop; |
49 | static u8 *cseq_code, *lseq_code; | 49 | static const u8 *cseq_code, *lseq_code; |
50 | static u32 cseq_code_size, lseq_code_size; | 50 | static u32 cseq_code_size, lseq_code_size; |
51 | 51 | ||
52 | static u16 first_scb_site_no = 0xFFFF; | 52 | static u16 first_scb_site_no = 0xFFFF; |
@@ -1235,7 +1235,8 @@ int asd_release_firmware(void) | |||
1235 | static int asd_request_firmware(struct asd_ha_struct *asd_ha) | 1235 | static int asd_request_firmware(struct asd_ha_struct *asd_ha) |
1236 | { | 1236 | { |
1237 | int err, i; | 1237 | int err, i; |
1238 | struct sequencer_file_header header, *hdr_ptr; | 1238 | struct sequencer_file_header header; |
1239 | const struct sequencer_file_header *hdr_ptr; | ||
1239 | u32 csum = 0; | 1240 | u32 csum = 0; |
1240 | u16 *ptr_cseq_vecs, *ptr_lseq_vecs; | 1241 | u16 *ptr_cseq_vecs, *ptr_lseq_vecs; |
1241 | 1242 | ||
@@ -1249,7 +1250,7 @@ static int asd_request_firmware(struct asd_ha_struct *asd_ha) | |||
1249 | if (err) | 1250 | if (err) |
1250 | return err; | 1251 | return err; |
1251 | 1252 | ||
1252 | hdr_ptr = (struct sequencer_file_header *)sequencer_fw->data; | 1253 | hdr_ptr = (const struct sequencer_file_header *)sequencer_fw->data; |
1253 | 1254 | ||
1254 | header.csum = le32_to_cpu(hdr_ptr->csum); | 1255 | header.csum = le32_to_cpu(hdr_ptr->csum); |
1255 | header.major = le32_to_cpu(hdr_ptr->major); | 1256 | header.major = le32_to_cpu(hdr_ptr->major); |