[SCSI] Fix warning: zero-length gnu_printf format string

warning: zero-length gnu_printf format string

Fix the above warning by inserting a space into the literal string.

Signed-off-by: Jean Sacren <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/scsi/constants.c

···
 {
 	struct scsi_sense_hdr sshdr;
 
-	scmd_printk(KERN_INFO, cmd, "");
+	scmd_printk(KERN_INFO, cmd, " ");
 	scsi_decode_sense_buffer(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
 				 &sshdr);
 	scsi_show_sense_hdr(&sshdr);
 	scsi_decode_sense_extras(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
 				 &sshdr);
-	scmd_printk(KERN_INFO, cmd, "");
+	scmd_printk(KERN_INFO, cmd, " ");
 	scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
 }
 EXPORT_SYMBOL(scsi_print_sense);
···
 
 void scsi_print_result(struct scsi_cmnd *cmd)
 {
-	scmd_printk(KERN_INFO, cmd, "");
+	scmd_printk(KERN_INFO, cmd, " ");
 	scsi_show_result(cmd->result);
 }
 EXPORT_SYMBOL(scsi_print_result);