Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

4 files changed, 58 insertions, 50 deletions

diff --git a/ipc/msg.c b/ipc/msg.c
index a7261d5cbc89..2b6fdbb9e0e9 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -1015,22 +1015,24 @@ static int sysvipc_msg_proc_show(struct seq_file *s, void *it)
 	struct user_namespace *user_ns = seq_user_ns(s);
 	struct msg_queue *msq = it;
 
-	return seq_printf(s,
-			"%10d %10d  %4o  %10lu %10lu %5u %5u %5u %5u %5u %5u %10lu %10lu %10lu\n",
-			msq->q_perm.key,
-			msq->q_perm.id,
-			msq->q_perm.mode,
-			msq->q_cbytes,
-			msq->q_qnum,
-			msq->q_lspid,
-			msq->q_lrpid,
-			from_kuid_munged(user_ns, msq->q_perm.uid),
-			from_kgid_munged(user_ns, msq->q_perm.gid),
-			from_kuid_munged(user_ns, msq->q_perm.cuid),
-			from_kgid_munged(user_ns, msq->q_perm.cgid),
-			msq->q_stime,
-			msq->q_rtime,
-			msq->q_ctime);
+	seq_printf(s,
+		   "%10d %10d  %4o  %10lu %10lu %5u %5u %5u %5u %5u %5u %10lu %10lu %10lu\n",
+		   msq->q_perm.key,
+		   msq->q_perm.id,
+		   msq->q_perm.mode,
+		   msq->q_cbytes,
+		   msq->q_qnum,
+		   msq->q_lspid,
+		   msq->q_lrpid,
+		   from_kuid_munged(user_ns, msq->q_perm.uid),
+		   from_kgid_munged(user_ns, msq->q_perm.gid),
+		   from_kuid_munged(user_ns, msq->q_perm.cuid),
+		   from_kgid_munged(user_ns, msq->q_perm.cgid),
+		   msq->q_stime,
+		   msq->q_rtime,
+		   msq->q_ctime);
+
+	return 0;
 }
 #endif
 
diff --git a/ipc/sem.c b/ipc/sem.c
index 92842113c6a9..d1a6edd17eba 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -2170,17 +2170,19 @@ static int sysvipc_sem_proc_show(struct seq_file *s, void *it)
 
 	sem_otime = get_semotime(sma);
 
-	return seq_printf(s,
-			  "%10d %10d  %4o %10u %5u %5u %5u %5u %10lu %10lu\n",
-			  sma->sem_perm.key,
-			  sma->sem_perm.id,
-			  sma->sem_perm.mode,
-			  sma->sem_nsems,
-			  from_kuid_munged(user_ns, sma->sem_perm.uid),
-			  from_kgid_munged(user_ns, sma->sem_perm.gid),
-			  from_kuid_munged(user_ns, sma->sem_perm.cuid),
-			  from_kgid_munged(user_ns, sma->sem_perm.cgid),
-			  sem_otime,
-			  sma->sem_ctime);
+	seq_printf(s,
+		   "%10d %10d  %4o %10u %5u %5u %5u %5u %10lu %10lu\n",
+		   sma->sem_perm.key,
+		   sma->sem_perm.id,
+		   sma->sem_perm.mode,
+		   sma->sem_nsems,
+		   from_kuid_munged(user_ns, sma->sem_perm.uid),
+		   from_kgid_munged(user_ns, sma->sem_perm.gid),
+		   from_kuid_munged(user_ns, sma->sem_perm.cuid),
+		   from_kgid_munged(user_ns, sma->sem_perm.cgid),
+		   sem_otime,
+		   sma->sem_ctime);
+
+	return 0;
 }
 #endif
diff --git a/ipc/shm.c b/ipc/shm.c
index 19633b4a2350..d280a74af2ef 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1342,25 +1342,27 @@ static int sysvipc_shm_proc_show(struct seq_file *s, void *it)
 #define SIZE_SPEC "%21lu"
 #endif
 
-	return seq_printf(s,
-			  "%10d %10d  %4o " SIZE_SPEC " %5u %5u  "
-			  "%5lu %5u %5u %5u %5u %10lu %10lu %10lu "
-			  SIZE_SPEC " " SIZE_SPEC "\n",
-			  shp->shm_perm.key,
-			  shp->shm_perm.id,
-			  shp->shm_perm.mode,
-			  shp->shm_segsz,
-			  shp->shm_cprid,
-			  shp->shm_lprid,
-			  shp->shm_nattch,
-			  from_kuid_munged(user_ns, shp->shm_perm.uid),
-			  from_kgid_munged(user_ns, shp->shm_perm.gid),
-			  from_kuid_munged(user_ns, shp->shm_perm.cuid),
-			  from_kgid_munged(user_ns, shp->shm_perm.cgid),
-			  shp->shm_atim,
-			  shp->shm_dtim,
-			  shp->shm_ctim,
-			  rss * PAGE_SIZE,
-			  swp * PAGE_SIZE);
+	seq_printf(s,
+		   "%10d %10d  %4o " SIZE_SPEC " %5u %5u  "
+		   "%5lu %5u %5u %5u %5u %10lu %10lu %10lu "
+		   SIZE_SPEC " " SIZE_SPEC "\n",
+		   shp->shm_perm.key,
+		   shp->shm_perm.id,
+		   shp->shm_perm.mode,
+		   shp->shm_segsz,
+		   shp->shm_cprid,
+		   shp->shm_lprid,
+		   shp->shm_nattch,
+		   from_kuid_munged(user_ns, shp->shm_perm.uid),
+		   from_kgid_munged(user_ns, shp->shm_perm.gid),
+		   from_kuid_munged(user_ns, shp->shm_perm.cuid),
+		   from_kgid_munged(user_ns, shp->shm_perm.cgid),
+		   shp->shm_atim,
+		   shp->shm_dtim,
+		   shp->shm_ctim,
+		   rss * PAGE_SIZE,
+		   swp * PAGE_SIZE);
+
+	return 0;
 }
 #endif
diff --git a/ipc/util.c b/ipc/util.c
index 106bed0378ab..ff3323ef8d8b 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -837,8 +837,10 @@ static int sysvipc_proc_show(struct seq_file *s, void *it)
 	struct ipc_proc_iter *iter = s->private;
 	struct ipc_proc_iface *iface = iter->iface;
 
-	if (it == SEQ_START_TOKEN)
-		return seq_puts(s, iface->header);
+	if (it == SEQ_START_TOKEN) {
+		seq_puts(s, iface->header);
+		return 0;
+	}
 
 	return iface->show(s, it);
 }