scsi: esas2r: Fix format string type mistakes

This adds the missing __printf attribute which allows compile time
format string checking (and will be used by the coming initify gcc
plugin). Additionally, this fixes the warnings exposed by the attribute.

Signed-off-by: Emese Revfy <[e-mail]>
[kees: split scsi/acpi, merged attr and fix, new commit messages]
Signed-off-by: Kees Cook <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/esas2r/esas2r_init.c

···
 		flags |= IRQF_SHARED;
 
 	esas2r_log(ESAS2R_LOG_INFO,
-		   "esas2r_claim_interrupts irq=%d (%p, %s, %x)",
+		   "esas2r_claim_interrupts irq=%d (%p, %s, %lx)",
 		   a->pcid->irq, a, a->name, flags);
 
 	if (request_irq(a->pcid->irq,

drivers/scsi/esas2r/esas2r_ioctl.c

···
 	ioctl = kzalloc(sizeof(struct atto_express_ioctl), GFP_KERNEL);
 	if (ioctl == NULL) {
 		esas2r_log(ESAS2R_LOG_WARN,
-			   "ioctl_handler kzalloc failed for %d bytes",
+			   "ioctl_handler kzalloc failed for %zu bytes",
 			   sizeof(struct atto_express_ioctl));
 		return -ENOMEM;
 	}

drivers/scsi/esas2r/esas2r_log.h

···
 #endif
 };
 
-int esas2r_log(const long level, const char *format, ...);
-int esas2r_log_dev(const long level,
+__printf(2, 3) int esas2r_log(const long level, const char *format, ...);
+__printf(3, 4) int esas2r_log_dev(const long level,
 		   const struct device *dev,
 		   const char *format,
 		   ...);

drivers/scsi/esas2r/esas2r_main.c

···
 					      GFP_KERNEL);
 		if (a->local_atto_ioctl == NULL) {
 			esas2r_log(ESAS2R_LOG_WARN,
-				   "write_hw kzalloc failed for %d bytes",
+				   "write_hw kzalloc failed for %zu bytes",
 				   sizeof(struct atto_ioctl));
 			return -ENOMEM;
 		}
···
 		} else {
 			esas2r_log(ESAS2R_LOG_CRIT,
 				   "unable to allocate a request for a "
-				   "device reset (%d:%d)!",
+				   "device reset (%d:%llu)!",
 				   cmd->device->id,
 				   cmd->device->lun);
 		}