ide-scsi: use print_hex_dump from <linux/kernel.h>

these utilities implemented in lib/hexdump.c are more handy, please use this.

Bart:
- s/KERN_DEBUG/KERN_CONT/ as pointed out by Randy
- s/DUMP_PREFIX_OFFSET/DUMP_PREFIX_NONE/
- don't include ASCII dump
- respect 80-columns limit

Signed-off-by: Denis Cheng <crquan@gmail.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 8 insertions, 14 deletions

diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 8d0244c..7a835a3 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -242,16 +242,6 @@ static void idescsi_output_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsign
 	}
 }
 
-static void hexdump(u8 *x, int len)
-{
-	int i;
-
-	printk("[ ");
-	for (i = 0; i < len; i++)
-		printk("%x ", x[i]);
-	printk("]\n");
-}
-
 static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_command)
 {
 	idescsi_scsi_t *scsi = drive_to_idescsi(drive);
@@ -282,7 +272,8 @@ static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_co
 	pc->scsi_cmd = ((idescsi_pc_t *) failed_command->special)->scsi_cmd;
 	if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) {
 		printk ("ide-scsi: %s: queue cmd = ", drive->name);
-		hexdump(pc->c, 6);
+		print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1, pc->c,
+			       6, 0);
 	}
 	rq->rq_disk = scsi->disk;
 	return ide_do_drive_cmd(drive, rq, ide_preempt);
@@ -337,7 +328,8 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs)
 		idescsi_pc_t *opc = (idescsi_pc_t *) rq->buffer;
 		if (log) {
 			printk ("ide-scsi: %s: wrap up check %lu, rst = ", drive->name, opc->scsi_cmd->serial_number);
-			hexdump(pc->buffer,16);
+			print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1,
+				       pc->buffer, 16, 0);
 		}
 		memcpy((void *) opc->scsi_cmd->sense_buffer, pc->buffer, SCSI_SENSE_BUFFERSIZE);
 		kfree(pc->buffer);
@@ -816,10 +808,12 @@ static int idescsi_queue (struct scsi_cmnd *cmd,
 
 	if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) {
 		printk ("ide-scsi: %s: que %lu, cmd = ", drive->name, cmd->serial_number);
-		hexdump(cmd->cmnd, cmd->cmd_len);
+		print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1,
+			       cmd->cmnd, cmd->cmd_len, 0);
 		if (memcmp(pc->c, cmd->cmnd, cmd->cmd_len)) {
 			printk ("ide-scsi: %s: que %lu, tsl = ", drive->name, cmd->serial_number);
-			hexdump(pc->c, 12);
+			print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1,
+				       pc->c, 12, 0);
 		}
 	}