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>

1 files changed, 26 insertions, 28 deletions

diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 8b490d77054f..6bc16809c504 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1021,7 +1021,6 @@ static struct hppa_dma_ops ccio_ops = {
 #ifdef CONFIG_PROC_FS
 static int ccio_proc_info(struct seq_file *m, void *p)
 {
-	int len = 0;
 	struct ioc *ioc = ioc_list;
 
 	while (ioc != NULL) {
@@ -1031,22 +1030,22 @@ static int ccio_proc_info(struct seq_file *m, void *p)
 		int j;
 #endif
 
-		len += seq_printf(m, "%s\n", ioc->name);
+		seq_printf(m, "%s\n", ioc->name);
 		
-		len += seq_printf(m, "Cujo 2.0 bug    : %s\n",
-				  (ioc->cujo20_bug ? "yes" : "no"));
+		seq_printf(m, "Cujo 2.0 bug    : %s\n",
+			   (ioc->cujo20_bug ? "yes" : "no"));
 		
-		len += seq_printf(m, "IO PDIR size    : %d bytes (%d entries)\n",
-			       total_pages * 8, total_pages);
+		seq_printf(m, "IO PDIR size    : %d bytes (%d entries)\n",
+			   total_pages * 8, total_pages);
 
 #ifdef CCIO_COLLECT_STATS
-		len += seq_printf(m, "IO PDIR entries : %ld free  %ld used (%d%%)\n",
-				  total_pages - ioc->used_pages, ioc->used_pages,
-				  (int)(ioc->used_pages * 100 / total_pages));
+		seq_printf(m, "IO PDIR entries : %ld free  %ld used (%d%%)\n",
+			   total_pages - ioc->used_pages, ioc->used_pages,
+			   (int)(ioc->used_pages * 100 / total_pages));
 #endif
 
-		len += seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n", 
-				  ioc->res_size, total_pages);
+		seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n",
+			   ioc->res_size, total_pages);
 
 #ifdef CCIO_COLLECT_STATS
 		min = max = ioc->avg_search[0];
@@ -1058,26 +1057,26 @@ static int ccio_proc_info(struct seq_file *m, void *p)
 				min = ioc->avg_search[j];
 		}
 		avg /= CCIO_SEARCH_SAMPLE;
-		len += seq_printf(m, "  Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n",
-				  min, avg, max);
+		seq_printf(m, "  Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n",
+			   min, avg, max);
 
-		len += seq_printf(m, "pci_map_single(): %8ld calls  %8ld pages (avg %d/1000)\n",
-				  ioc->msingle_calls, ioc->msingle_pages,
-				  (int)((ioc->msingle_pages * 1000)/ioc->msingle_calls));
+		seq_printf(m, "pci_map_single(): %8ld calls  %8ld pages (avg %d/1000)\n",
+			   ioc->msingle_calls, ioc->msingle_pages,
+			   (int)((ioc->msingle_pages * 1000)/ioc->msingle_calls));
 
 		/* KLUGE - unmap_sg calls unmap_single for each mapped page */
 		min = ioc->usingle_calls - ioc->usg_calls;
 		max = ioc->usingle_pages - ioc->usg_pages;
-		len += seq_printf(m, "pci_unmap_single: %8ld calls  %8ld pages (avg %d/1000)\n",
-				  min, max, (int)((max * 1000)/min));
+		seq_printf(m, "pci_unmap_single: %8ld calls  %8ld pages (avg %d/1000)\n",
+			   min, max, (int)((max * 1000)/min));
  
-		len += seq_printf(m, "pci_map_sg()    : %8ld calls  %8ld pages (avg %d/1000)\n",
-				  ioc->msg_calls, ioc->msg_pages,
-				  (int)((ioc->msg_pages * 1000)/ioc->msg_calls));
+		seq_printf(m, "pci_map_sg()    : %8ld calls  %8ld pages (avg %d/1000)\n",
+			   ioc->msg_calls, ioc->msg_pages,
+			   (int)((ioc->msg_pages * 1000)/ioc->msg_calls));
 
-		len += seq_printf(m, "pci_unmap_sg()  : %8ld calls  %8ld pages (avg %d/1000)\n\n\n",
-				  ioc->usg_calls, ioc->usg_pages,
-				  (int)((ioc->usg_pages * 1000)/ioc->usg_calls));
+		seq_printf(m, "pci_unmap_sg()  : %8ld calls  %8ld pages (avg %d/1000)\n\n\n",
+			   ioc->usg_calls, ioc->usg_pages,
+			   (int)((ioc->usg_pages * 1000)/ioc->usg_calls));
 #endif	/* CCIO_COLLECT_STATS */
 
 		ioc = ioc->next;
@@ -1101,7 +1100,6 @@ static const struct file_operations ccio_proc_info_fops = {
 
 static int ccio_proc_bitmap_info(struct seq_file *m, void *p)
 {
-	int len = 0;
 	struct ioc *ioc = ioc_list;
 
 	while (ioc != NULL) {
@@ -1110,11 +1108,11 @@ static int ccio_proc_bitmap_info(struct seq_file *m, void *p)
 
 		for (j = 0; j < (ioc->res_size / sizeof(u32)); j++) {
 			if ((j & 7) == 0)
-				len += seq_puts(m, "\n   ");
-			len += seq_printf(m, "%08x", *res_ptr);
+				seq_puts(m, "\n   ");
+			seq_printf(m, "%08x", *res_ptr);
 			res_ptr++;
 		}
-		len += seq_puts(m, "\n\n");
+		seq_puts(m, "\n\n");
 		ioc = ioc->next;
 		break; /* XXX - remove me */
 	}