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, 9 insertions, 21 deletions

diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 97aff2879cda..9dcb05409ba7 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -9,6 +9,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -521,9 +522,8 @@ static int parse_command(const char __user *buffer, size_t count)
 
 static void entry_status(Node *e, char *page)
 {
-	char *dp;
-	char *status = "disabled";
-	const char *flags = "flags: ";
+	char *dp = page;
+	const char *status = "disabled";
 
 	if (test_bit(Enabled, &e->flags))
 		status = "enabled";
@@ -533,12 +533,10 @@ static void entry_status(Node *e, char *page)
 		return;
 	}
 
-	sprintf(page, "%s\ninterpreter %s\n", status, e->interpreter);
-	dp = page + strlen(page);
+	dp += sprintf(dp, "%s\ninterpreter %s\n", status, e->interpreter);
 
 	/* print the special flags */
-	sprintf(dp, "%s", flags);
-	dp += strlen(flags);
+	dp += sprintf(dp, "flags: ");
 	if (e->flags & MISC_FMT_PRESERVE_ARGV0)
 		*dp++ = 'P';
 	if (e->flags & MISC_FMT_OPEN_BINARY)
@@ -550,21 +548,11 @@ static void entry_status(Node *e, char *page)
 	if (!test_bit(Magic, &e->flags)) {
 		sprintf(dp, "extension .%s\n", e->magic);
 	} else {
-		int i;
-
-		sprintf(dp, "offset %i\nmagic ", e->offset);
-		dp = page + strlen(page);
-		for (i = 0; i < e->size; i++) {
-			sprintf(dp, "%02x", 0xff & (int) (e->magic[i]));
-			dp += 2;
-		}
+		dp += sprintf(dp, "offset %i\nmagic ", e->offset);
+		dp = bin2hex(dp, e->magic, e->size);
 		if (e->mask) {
-			sprintf(dp, "\nmask ");
-			dp += 6;
-			for (i = 0; i < e->size; i++) {
-				sprintf(dp, "%02x", 0xff & (int) (e->mask[i]));
-				dp += 2;
-			}
+			dp += sprintf(dp, "\nmask ");
+			dp = bin2hex(dp, e->mask, e->size);
 		}
 		*dp++ = '\n';
 		*dp = '\0';