IB/qib: Add blank line after declaration

Upstream checkpatch now requires this.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/qib/qib_diag.c b/drivers/infiniband/hw/qib/qib_diag.c
index f2d354c..8c34b23 100644
--- a/drivers/infiniband/hw/qib/qib_diag.c
+++ b/drivers/infiniband/hw/qib/qib_diag.c
@@ -257,6 +257,7 @@
 	if (dd->userbase) {
 		/* If user regs mapped, they are after send, so set limit. */
 		u32 ulim = (dd->cfgctxts * dd->ureg_align) + dd->uregbase;
+
 		if (!dd->piovl15base)
 			snd_lim = dd->uregbase;
 		krb32 = (u32 __iomem *)dd->userbase;
@@ -280,6 +281,7 @@
 	snd_bottom = dd->pio2k_bufbase;
 	if (snd_lim == 0) {
 		u32 tot2k = dd->piobcnt2k * ALIGN(dd->piosize2k, dd->palign);
+
 		snd_lim = snd_bottom + tot2k;
 	}
 	/* If 4k buffers exist, account for them by bumping
@@ -398,6 +400,7 @@
 	/* not very efficient, but it works for now */
 	while (reg_addr < reg_end) {
 		u64 data;
+
 		if (copy_from_user(&data, uaddr, sizeof(data))) {
 			ret = -EFAULT;
 			goto bail;
@@ -796,6 +799,7 @@
 		op = diag_get_observer(dd, *off);
 		if (op) {
 			u32 offset = *off;
+
 			ret = op->hook(dd, op, offset, &data64, 0, use_32);
 		}
 		/*
@@ -873,6 +877,7 @@
 		if (count == 4 || count == 8) {
 			u64 data64;
 			u32 offset = *off;
+
 			ret = copy_from_user(&data64, data, count);
 			if (ret) {
 				ret = -EFAULT;