scsi: aic7xxx: aic97xx: Remove FreeBSD-specific code

The file aic79xx_core.c still contains some FreeBSD-specific code/macro
guards, although cross-compatibility was in theory removed with commit
cca6cb8 ("scsi: aic7xxx: Fix build using bare-metal toolchain").
Remove it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alex Dewar <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

drivers/scsi/aic7xxx/aic79xx_core.c

@@ -3107,19 +3107,6 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd)
 			printerror = 0;
 		} else if (ahd_sent_msg(ahd, AHDMSG_1B,
 					MSG_BUS_DEV_RESET, TRUE)) {
-#ifdef __FreeBSD__
-			/*
-			 * Don't mark the user's request for this BDR
-			 * as completing with CAM_BDR_SENT.  CAM3
-			 * specifies CAM_REQ_CMP.
-			 */
-			if (scb != NULL
-			 && scb->io_ctx->ccb_h.func_code== XPT_RESET_DEV
-			 && ahd_match_scb(ahd, scb, target, 'A',
-					  CAM_LUN_WILDCARD, SCB_LIST_NULL,
-					  ROLE_INITIATOR))
-				ahd_set_transaction_status(scb, CAM_REQ_CMP);
-#endif
 			ahd_handle_devreset(ahd, &devinfo, CAM_LUN_WILDCARD,
 					    CAM_BDR_SENT, "Bus Device Reset",
 					    /*verbose_level*/0);
@@ -6067,22 +6054,17 @@ ahd_alloc(void *platform_arg, char *name)
 {
 	struct  ahd_softc *ahd;
 
-#ifndef	__FreeBSD__
 	ahd = kmalloc(sizeof(*ahd), GFP_ATOMIC);
 	if (!ahd) {
 		printk("aic7xxx: cannot malloc softc!\n");
 		kfree(name);
 		return NULL;
 	}
-#else
-	ahd = device_get_softc((device_t)platform_arg);
-#endif
+
 	memset(ahd, 0, sizeof(*ahd));
 	ahd->seep_config = kmalloc(sizeof(*ahd->seep_config), GFP_ATOMIC);
 	if (ahd->seep_config == NULL) {
-#ifndef	__FreeBSD__
 		kfree(ahd);
-#endif
 		kfree(name);
 		return (NULL);
 	}
@@ -6206,9 +6188,7 @@ ahd_free(struct ahd_softc *ahd)
 		kfree(ahd->seep_config);
 	if (ahd->saved_stack != NULL)
 		kfree(ahd->saved_stack);
-#ifndef __FreeBSD__
 	kfree(ahd);
-#endif
 	return;
 }