7 files changed, 9 insertions, 9 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index e7cf0a1d4f71..92757f9bd010 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -398,7 +398,7 @@ static void raw3215_irq(struct ccw_device *cdev, unsigned long intparm,
 		}
 		if (dstat == 0x08)
 			break;
-		/* else, fall through */
+		fallthrough;
 	case 0x04:
 		/* Device end interrupt. */
 		if ((raw = req->info) == NULL)
diff --git a/drivers/s390/char/hmcdrv_ftp.c b/drivers/s390/char/hmcdrv_ftp.c
index 0e70397d6e04..37ee8f698c3b 100644
--- a/drivers/s390/char/hmcdrv_ftp.c
+++ b/drivers/s390/char/hmcdrv_ftp.c
@@ -137,7 +137,7 @@ static int hmcdrv_ftp_parse(char *cmd, struct hmcdrv_ftp_cmdspec *ftp)
 			while ((*cmd != '\0') && !iscntrl(*cmd))
 				++cmd;
 			ftp->fname = start;
-			/* fall through */
+			fallthrough;
 		default:
 			*cmd = '\0';
 			break;
diff --git a/drivers/s390/char/raw3270.h b/drivers/s390/char/raw3270.h
index 3afaa35f7351..08f36e973b43 100644
--- a/drivers/s390/char/raw3270.h
+++ b/drivers/s390/char/raw3270.h
@@ -211,7 +211,7 @@ struct string
 	struct list_head update;
 	unsigned long size;
 	unsigned long len;
-	char string[0];
+	char string[];
 } __attribute__ ((aligned(8)));
 
 static inline struct string *
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 37d42de06079..a864b21af602 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -406,7 +406,7 @@ static void __init add_memory_merged(u16 rn)
 	if (!size)
 		goto skip_add;
 	for (addr = start; addr < start + size; addr += block_size)
-		add_memory(numa_pfn_to_nid(PFN_DOWN(addr)), addr, block_size);
+		add_memory(0, addr, block_size);
 skip_add:
 	first_rn = rn;
 	num = 1;
diff --git a/drivers/s390/char/sclp_pci.c b/drivers/s390/char/sclp_pci.c
index 995e9196852e..a3e5a5fb0c1e 100644
--- a/drivers/s390/char/sclp_pci.c
+++ b/drivers/s390/char/sclp_pci.c
@@ -39,7 +39,7 @@ struct err_notify_evbuf {
 	u8 atype;
 	u32 fh;
 	u32 fid;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct err_notify_sccb {
diff --git a/drivers/s390/char/sclp_sdias.c b/drivers/s390/char/sclp_sdias.c
index 13f97fd73aca..644b61013679 100644
--- a/drivers/s390/char/sclp_sdias.c
+++ b/drivers/s390/char/sclp_sdias.c
@@ -214,7 +214,7 @@ int sclp_sdias_copy(void *dest, int start_blk, int nr_blks)
 		break;
 	case SDIAS_EVSTATE_NO_DATA:
 		TRACE("no data\n");
-		/* fall through */
+		fallthrough;
 	default:
 		pr_err("Error from SCLP while copying hsa. Event status = %x\n",
 		       sdias_evbuf.event_status);
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 3e0b2f63a9d2..380e6a67719c 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -677,7 +677,7 @@ tape_generic_remove(struct ccw_device *cdev)
 	switch (device->tape_state) {
 		case TS_INIT:
 			tape_state_set(device, TS_NOT_OPER);
-			/* fallthrough */
+			fallthrough;
 		case TS_NOT_OPER:
 			/*
 			 * Nothing to do.
@@ -950,7 +950,7 @@ __tape_start_request(struct tape_device *device, struct tape_request *request)
 				break;
 			if (device->tape_state == TS_UNUSED)
 				break;
-			/* fallthrough */
+			fallthrough;
 		default:
 			if (device->tape_state == TS_BLKUSE)
 				break;
@@ -1118,7 +1118,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
 			case -ETIMEDOUT:
 				DBF_LH(1, "(%08x): Request timed out\n",
 				       device->cdev_id);
-				/* fallthrough */
+				fallthrough;
 			case -EIO:
 				__tape_end_request(device, request, -EIO);
 				break;