drivers/firmware/iscsi_ibft.c: remove NIPQUAD_FMT, use %pI4

Convert netmask to __be32 and format it with %pI4
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Konrad Rzeszutek <ketuzsezr@darnok.org>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: Peter Jones <pjones@redhat.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

drivers/firmware/iscsi_ibft.c

@@ -381,7 +381,7 @@ static ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
 	void *ibft_loc = entry->header;
 	char *str = buf;
 	char *mac;
-	int val;
+	__be32 val;
 
 	if (!nic)
 		return 0;
@@ -397,10 +397,8 @@ static ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
 		str += sprintf_ipaddr(str, nic->ip_addr);
 		break;
 	case ibft_eth_subnet_mask:
-		val = ~((1 << (32-nic->subnet_mask_prefix))-1);
-		str += sprintf(str, NIPQUAD_FMT,
-			       (u8)(val >> 24), (u8)(val >> 16),
-			       (u8)(val >> 8), (u8)(val));
+		val = cpu_to_be32(~((1 << (32-nic->subnet_mask_prefix))-1));
+		str += sprintf(str, "%pI4", &val);
 		break;
 	case ibft_eth_origin:
 		str += sprintf(str, "%d\n", nic->origin);