--- zzzz-none-000/linux-3.10.107/drivers/scsi/aic7xxx/aic79xx_core.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/scsi/aic7xxx/aic79xx_core.c	2021-02-04 17:41:59.000000000 +0000
@@ -1298,7 +1298,7 @@
 
 	/*
 	 * Wait for any inprogress DMA to complete and clear DMA state
-	 * if this if for an SCB in the qinfifo.
+	 * if this is for an SCB in the qinfifo.
 	 */
 	while (((ccscbctl = ahd_inb(ahd, CCSCBCTL)) & (CCARREN|CCSCBEN)) != 0) {
 
@@ -10437,14 +10437,13 @@
 				return;
 			}
 		}
-		lstate = kmalloc(sizeof(*lstate), GFP_ATOMIC);
+		lstate = kzalloc(sizeof(*lstate), GFP_ATOMIC);
 		if (lstate == NULL) {
 			xpt_print_path(ccb->ccb_h.path);
 			printk("Couldn't allocate lstate\n");
 			ccb->ccb_h.status = CAM_RESRC_UNAVAIL;
 			return;
 		}
-		memset(lstate, 0, sizeof(*lstate));
 		status = xpt_create_path(&lstate->path, /*periph*/NULL,
 					 xpt_path_path_id(ccb->ccb_h.path),
 					 xpt_path_target_id(ccb->ccb_h.path),