Merge tag 'v4.4-rc2' into drm-intel-next-queued

Linux 4.4-rc2

Backmerge to get at

commit 1b0e3a049efe471c399674fd954500ce97438d30
Author: Imre Deak <imre.deak@intel.com>
Date:   Thu Nov 5 23:04:11 2015 +0200

    drm/i915/skl: disable display side power well support for now

so that we can proplery re-eanble skl power wells in -next.

Conflicts are just adjacent lines changed, except for intel_fbdev.c
where we need to interleave the changs. Nothing nefarious.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 0 insertions, 63 deletions

diff --git a/tools/lib/api/fs/findfs.c b/tools/lib/api/fs/findfs.c
deleted file mode 100644
index 49946cb6d7af..000000000000
--- a/tools/lib/api/fs/findfs.c
+++ /dev/null
@@ -1,63 +0,0 @@
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <sys/vfs.h>
-
-#include "findfs.h"
-
-/* verify that a mountpoint is actually the type we want */
-
-int valid_mountpoint(const char *mount, long magic)
-{
-	struct statfs st_fs;
-
-	if (statfs(mount, &st_fs) < 0)
-		return -ENOENT;
-	else if ((long)st_fs.f_type != magic)
-		return -ENOENT;
-
-	return 0;
-}
-
-/* find the path to a mounted file system */
-const char *find_mountpoint(const char *fstype, long magic,
-			    char *mountpoint, int len,
-			    const char * const *known_mountpoints)
-{
-	const char * const *ptr;
-	char format[128];
-	char type[100];
-	FILE *fp;
-
-	if (known_mountpoints) {
-		ptr = known_mountpoints;
-		while (*ptr) {
-			if (valid_mountpoint(*ptr, magic) == 0) {
-				strncpy(mountpoint, *ptr, len - 1);
-				mountpoint[len-1] = 0;
-				return mountpoint;
-			}
-			ptr++;
-		}
-	}
-
-	/* give up and parse /proc/mounts */
-	fp = fopen("/proc/mounts", "r");
-	if (fp == NULL)
-		return NULL;
-
-	snprintf(format, 128, "%%*s %%%ds %%99s %%*s %%*d %%*d\n", len);
-
-	while (fscanf(fp, format, mountpoint, type) == 2) {
-		if (strcmp(type, fstype) == 0)
-			break;
-	}
-	fclose(fp);
-
-	if (strcmp(type, fstype) != 0)
-		return NULL;
-
-	return mountpoint;
-}