summaryrefslogtreecommitdiffstats
path: root/drivers/target/target_core_cdb.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/target/target_core_cdb.c')
-rw-r--r--drivers/target/target_core_cdb.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/target/target_core_cdb.c b/drivers/target/target_core_cdb.c
index 27e6a2e5e84a..8ae09a1bdf74 100644
--- a/drivers/target/target_core_cdb.c
+++ b/drivers/target/target_core_cdb.c
@@ -23,6 +23,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#include <linux/kernel.h>
#include <asm/unaligned.h>
#include <scsi/scsi.h>
@@ -162,11 +163,9 @@ target_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)
struct t10_alua_lu_gp_member *lu_gp_mem;
struct t10_alua_tg_pt_gp *tg_pt_gp;
struct t10_alua_tg_pt_gp_member *tg_pt_gp_mem;
- unsigned char binary, binary_new;
unsigned char *prod = &dev->se_sub_dev->t10_wwn.model[0];
u32 prod_len;
u32 unit_serial_len, off = 0;
- int i;
u16 len = 0, id_len;
off = 4;
@@ -215,16 +214,9 @@ target_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)
* VENDOR_SPECIFIC_IDENTIFIER and
* VENDOR_SPECIFIC_IDENTIFIER_EXTENTION
*/
- binary = transport_asciihex_to_binaryhex(
- &dev->se_sub_dev->t10_wwn.unit_serial[0]);
- buf[off++] |= (binary & 0xf0) >> 4;
- for (i = 0; i < 24; i += 2) {
- binary_new = transport_asciihex_to_binaryhex(
- &dev->se_sub_dev->t10_wwn.unit_serial[i+2]);
- buf[off] = (binary & 0x0f) << 4;
- buf[off++] |= (binary_new & 0xf0) >> 4;
- binary = binary_new;
- }
+ buf[off++] |= hex_to_bin(dev->se_sub_dev->t10_wwn.unit_serial[0]);
+ hex2bin(&buf[off], &dev->se_sub_dev->t10_wwn.unit_serial[1], 12);
+
len = 20;
off = (len + 4);