Merge tag 'staging-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO updates from Greg KH:
 "Here's the large set of staging and iio driver patches for 4.13-rc1.

  After over 500 patches, we removed about 200 more lines of code than
  we added, not great, but we added some new IIO drivers for unsupported
  hardware, so it's an overall win.

  Also here are lots of small fixes, and some tty core api additions
  (with the tty maintainer's ack) for the speakup drivers, those are
  finally getting some much needed cleanups and are looking much better
  now than before. Full details in the shortlog.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (529 commits)
  staging: lustre: replace kmalloc with kmalloc_array
  Staging: ion: fix code style warning from NULL comparisons
  staging: fsl-mc: make dprc.h header private
  staging: fsl-mc: move mc-cmd.h contents in the public header
  staging: fsl-mc: move mc-sys.h contents in the public header
  staging: fsl-mc: fix a few implicit includes
  staging: fsl-mc: remove dpmng API files
  staging: fsl-mc: move rest of mc-bus.h to private header
  staging: fsl-mc: move couple of definitions to public header
  staging: fsl-mc: move irq domain creation prototype to public header
  staging: fsl-mc: turn several exported functions static
  staging: fsl-mc: delete prototype of unimplemented function
  staging: fsl-mc: delete duplicated function prototypes
  staging: fsl-mc: decouple the mc-bus public headers from dprc.h
  staging: fsl-mc: drop useless #includes
  staging: fsl-mc: be consistent when checking strcmp() return
  staging: fsl-mc: move comparison before strcmp() call
  staging: speakup: make function ser_to_dev static
  staging: ks7010: fix spelling mistake: "errror" -> "error"
  staging: rtl8192e: fix spelling mistake: "respose" -> "response"
  ...

5 files changed, 21 insertions, 22 deletions

diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index 79321e4aaf30..0520f02f670d 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -2306,7 +2306,7 @@ static int kiblnd_dev_need_failover(struct kib_dev *dev)
 
 	memset(&srcaddr, 0, sizeof(srcaddr));
 	srcaddr.sin_family = AF_INET;
-	srcaddr.sin_addr.s_addr = (__force u32)htonl(dev->ibd_ifip);
+	srcaddr.sin_addr.s_addr = htonl(dev->ibd_ifip);
 
 	memset(&dstaddr, 0, sizeof(dstaddr));
 	dstaddr.sin_family = AF_INET;
@@ -2378,7 +2378,7 @@ int kiblnd_dev_failover(struct kib_dev *dev)
 
 	memset(&addr, 0, sizeof(addr));
 	addr.sin_family      = AF_INET;
-	addr.sin_addr.s_addr = (__force u32)htonl(dev->ibd_ifip);
+	addr.sin_addr.s_addr = htonl(dev->ibd_ifip);
 	addr.sin_port	= htons(*kiblnd_tunables.kib_service);
 
 	/* Bind to failover device or port */
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-tracefile.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-tracefile.c
index 75eb84e7f0f8..a5a94788f11f 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-tracefile.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-tracefile.c
@@ -57,8 +57,9 @@ int cfs_tracefile_init_arch(void)
 	memset(cfs_trace_data, 0, sizeof(cfs_trace_data));
 	for (i = 0; i < CFS_TCD_TYPE_MAX; i++) {
 		cfs_trace_data[i] =
-			kmalloc(sizeof(union cfs_trace_data_union) *
-				num_possible_cpus(), GFP_KERNEL);
+			kmalloc_array(num_possible_cpus(),
+				      sizeof(union cfs_trace_data_union),
+				      GFP_KERNEL);
 		if (!cfs_trace_data[i])
 			goto out;
 	}
diff --git a/drivers/staging/lustre/lnet/libcfs/tracefile.c b/drivers/staging/lustre/lnet/libcfs/tracefile.c
index 27082d2f7938..d1aa79bb2017 100644
--- a/drivers/staging/lustre/lnet/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lnet/libcfs/tracefile.c
@@ -191,10 +191,9 @@ cfs_trace_get_tage_try(struct cfs_trace_cpu_data *tcd, unsigned long len)
 		} else {
 			tage = cfs_tage_alloc(GFP_ATOMIC);
 			if (unlikely(!tage)) {
-				if ((!memory_pressure_get() ||
-				     in_interrupt()) && printk_ratelimit())
-					pr_warn("cannot allocate a tage (%ld)\n",
-						tcd->tcd_cur_pages);
+				if (!memory_pressure_get() || in_interrupt())
+					pr_warn_ratelimited("cannot allocate a tage (%ld)\n",
+							    tcd->tcd_cur_pages);
 				return NULL;
 			}
 		}
@@ -229,9 +228,8 @@ static void cfs_tcd_shrink(struct cfs_trace_cpu_data *tcd)
 	 * from here: this will lead to infinite recursion.
 	 */
 
-	if (printk_ratelimit())
-		pr_warn("debug daemon buffer overflowed; discarding 10%% of pages (%d of %ld)\n",
-			pgcount + 1, tcd->tcd_cur_pages);
+	pr_warn_ratelimited("debug daemon buffer overflowed; discarding 10%% of pages (%d of %ld)\n",
+			    pgcount + 1, tcd->tcd_cur_pages);
 
 	INIT_LIST_HEAD(&pc.pc_pages);
 
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index a99c5c0aa672..20ebe247071f 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -1274,9 +1274,9 @@ lnet_parse_put(struct lnet_ni *ni, struct lnet_msg *msg)
 	int rc;
 
 	/* Convert put fields to host byte order */
-	hdr->msg.put.match_bits	= le64_to_cpu(hdr->msg.put.match_bits);
-	hdr->msg.put.ptl_index	= le32_to_cpu(hdr->msg.put.ptl_index);
-	hdr->msg.put.offset	= le32_to_cpu(hdr->msg.put.offset);
+	le64_to_cpus(&hdr->msg.put.match_bits);
+	le32_to_cpus(&hdr->msg.put.ptl_index);
+	le32_to_cpus(&hdr->msg.put.offset);
 
 	info.mi_id.nid	= hdr->src_nid;
 	info.mi_id.pid	= hdr->src_pid;
@@ -1332,10 +1332,10 @@ lnet_parse_get(struct lnet_ni *ni, struct lnet_msg *msg, int rdma_get)
 	int rc;
 
 	/* Convert get fields to host byte order */
-	hdr->msg.get.match_bits  = le64_to_cpu(hdr->msg.get.match_bits);
-	hdr->msg.get.ptl_index   = le32_to_cpu(hdr->msg.get.ptl_index);
-	hdr->msg.get.sink_length = le32_to_cpu(hdr->msg.get.sink_length);
-	hdr->msg.get.src_offset  = le32_to_cpu(hdr->msg.get.src_offset);
+	le64_to_cpus(&hdr->msg.get.match_bits);
+	le32_to_cpus(&hdr->msg.get.ptl_index);
+	le32_to_cpus(&hdr->msg.get.sink_length);
+	le32_to_cpus(&hdr->msg.get.src_offset);
 
 	info.mi_id.nid  = hdr->src_nid;
 	info.mi_id.pid  = hdr->src_pid;
@@ -1464,8 +1464,8 @@ lnet_parse_ack(struct lnet_ni *ni, struct lnet_msg *msg)
 	src.pid = hdr->src_pid;
 
 	/* Convert ack fields to host byte order */
-	hdr->msg.ack.match_bits = le64_to_cpu(hdr->msg.ack.match_bits);
-	hdr->msg.ack.mlength = le32_to_cpu(hdr->msg.ack.mlength);
+	le64_to_cpus(&hdr->msg.ack.match_bits);
+	le32_to_cpus(&hdr->msg.ack.mlength);
 
 	cpt = lnet_cpt_of_cookie(hdr->msg.ack.dst_wmd.wh_object_cookie);
 	lnet_res_lock(cpt);
@@ -1798,7 +1798,7 @@ lnet_parse(struct lnet_ni *ni, struct lnet_hdr *hdr, lnet_nid_t from_nid,
 		/* convert common msg->hdr fields to host byteorder */
 		msg->msg_hdr.type	= type;
 		msg->msg_hdr.src_nid	= src_nid;
-		msg->msg_hdr.src_pid	= le32_to_cpu(msg->msg_hdr.src_pid);
+		le32_to_cpus(&msg->msg_hdr.src_pid);
 		msg->msg_hdr.dest_nid	= dest_nid;
 		msg->msg_hdr.dest_pid	= dest_pid;
 		msg->msg_hdr.payload_length = payload_length;
diff --git a/drivers/staging/lustre/lnet/lnet/lib-socket.c b/drivers/staging/lustre/lnet/lnet/lib-socket.c
index f075706bba6d..800f4f6c6593 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-socket.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-socket.c
@@ -89,7 +89,7 @@ lnet_ipif_query(char *name, int *up, __u32 *ip, __u32 *mask)
 	struct ifreq ifr;
 	int nob;
 	int rc;
-	__u32 val;
+	__be32 val;
 
 	nob = strnlen(name, IFNAMSIZ);
 	if (nob == IFNAMSIZ) {