scsi: remove scsi_show_result()

Open-code scsi_print_result in sd.c, and cleanup logging to
not print duplicate informations.
Also remove the call to scsi_show_result() in ufshcd.c
to be consistent with other callers of scsi_execute().

With that we can remove scsi_show_result in constants.c

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index eb3997e..9da3191 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -4707,8 +4707,8 @@
 				     START_STOP_TIMEOUT, 0, NULL, REQ_PM);
 	if (ret) {
 		sdev_printk(KERN_WARNING, sdp,
-			  "START_STOP failed for power mode: %d\n", pwr_mode);
-		scsi_show_result(ret);
+			    "START_STOP failed for power mode: %d, result %x\n",
+			    pwr_mode, ret);
 		if (driver_byte(ret) & DRIVER_SENSE) {
 			scsi_show_sense_hdr(sdp, NULL, &sshdr);
 			scsi_show_extd_sense(sdp, NULL, sshdr.asc, sshdr.ascq);