2 files changed, 13 insertions, 7 deletions

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 05293babb031..2d655a97b959 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -143,7 +143,9 @@ static int twa_poll_status_gone(TW_Device_Extension *tw_dev, u32 flag, int secon
 static int twa_post_command_packet(TW_Device_Extension *tw_dev, int request_id, char internal);
 static int twa_reset_device_extension(TW_Device_Extension *tw_dev);
 static int twa_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset);
-static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg);
+static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
+                                   unsigned char *cdb, int use_sg,
+                                   TW_SG_Entry *sglistarg);
 static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id);
 static char *twa_string_lookup(twa_message_type *table, unsigned int aen_code);
 
@@ -278,7 +280,7 @@ out:
 static int twa_aen_drain_queue(TW_Device_Extension *tw_dev, int no_check_reset)
 {
         int request_id = 0;
-        char cdb[TW_MAX_CDB_LEN];
+        unsigned char cdb[TW_MAX_CDB_LEN];
         TW_SG_Entry sglist[1];
         int finished = 0, count = 0;
         TW_Command_Full *full_command_packet;
@@ -423,7 +425,7 @@ static void twa_aen_queue_event(TW_Device_Extension *tw_dev, TW_Command_Apache_H
 /* This function will read the aen queue from the isr */
 static int twa_aen_read_queue(TW_Device_Extension *tw_dev, int request_id)
 {
-        char cdb[TW_MAX_CDB_LEN];
+        unsigned char cdb[TW_MAX_CDB_LEN];
         TW_SG_Entry sglist[1];
         TW_Command_Full *full_command_packet;
         int retval = 1;
@@ -1798,7 +1800,9 @@ out:
 static DEF_SCSI_QCMD(twa_scsi_queue)
 
 /* This function hands scsi cdb's to the firmware */
-static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg)
+static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
+                                   unsigned char *cdb, int use_sg,
+                                   TW_SG_Entry *sglistarg)
 {
         TW_Command_Full *full_command_packet;
         TW_Command_Apache *command_packet;
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 266bdac75304..480cf82700e9 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -287,7 +287,9 @@ static int twl_post_command_packet(TW_Device_Extension *tw_dev, int request_id)
 } /* End twl_post_command_packet() */
 
 /* This function hands scsi cdb's to the firmware */
-static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry_ISO *sglistarg)
+static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
+                                   unsigned char *cdb, int use_sg,
+                                   TW_SG_Entry_ISO *sglistarg)
 {
         TW_Command_Full *full_command_packet;
         TW_Command_Apache *command_packet;
@@ -372,7 +374,7 @@ out:
 /* This function will read the aen queue from the isr */
 static int twl_aen_read_queue(TW_Device_Extension *tw_dev, int request_id)
 {
-        char cdb[TW_MAX_CDB_LEN];
+        unsigned char cdb[TW_MAX_CDB_LEN];
         TW_SG_Entry_ISO sglist[1];
         TW_Command_Full *full_command_packet;
         int retval = 1;
@@ -554,7 +556,7 @@ out:
 static int twl_aen_drain_queue(TW_Device_Extension *tw_dev, int no_check_reset)
 {
         int request_id = 0;
-        char cdb[TW_MAX_CDB_LEN];
+        unsigned char cdb[TW_MAX_CDB_LEN];
         TW_SG_Entry_ISO sglist[1];
         int finished = 0, count = 0;
         TW_Command_Full *full_command_packet;