Merge branch 'akpm' (Andrew's patch-bomb)

Merge misc patches from Andrew Morton:
 "Incoming:

   - lots of misc stuff

   - backlight tree updates

   - lib/ updates

   - Oleg's percpu-rwsem changes

   - checkpatch

   - rtc

   - aoe

   - more checkpoint/restart support

  I still have a pile of MM stuff pending - Pekka should be merging
  later today after which that is good to go.  A number of other things
  are twiddling thumbs awaiting maintainer merges."

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (180 commits)
  scatterlist: don't BUG when we can trivially return a proper error.
  docs: update documentation about /proc/<pid>/fdinfo/<fd> fanotify output
  fs, fanotify: add @mflags field to fanotify output
  docs: add documentation about /proc/<pid>/fdinfo/<fd> output
  fs, notify: add procfs fdinfo helper
  fs, exportfs: add exportfs_encode_inode_fh() helper
  fs, exportfs: escape nil dereference if no s_export_op present
  fs, epoll: add procfs fdinfo helper
  fs, eventfd: add procfs fdinfo helper
  procfs: add ability to plug in auxiliary fdinfo providers
  tools/testing/selftests/kcmp/kcmp_test.c: print reason for failure in kcmp_test
  breakpoint selftests: print failure status instead of cause make error
  kcmp selftests: print fail status instead of cause make error
  kcmp selftests: make run_tests fix
  mem-hotplug selftests: print failure status instead of cause make error
  cpu-hotplug selftests: print failure status instead of cause make error
  mqueue selftests: print failure status instead of cause make error
  vm selftests: print failure status instead of cause make error
  ubifs: use prandom_bytes
  mtd: nandsim: use prandom_bytes
  ...

1 files changed, 7 insertions, 10 deletions

diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index b29c7071c9db..55819b384701 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -31,7 +31,7 @@ struct lms283gf05_seq {
 };
 
 /* Magic sequences supplied by manufacturer, for details refer to datasheet */
-static struct lms283gf05_seq disp_initseq[] = {
+static const struct lms283gf05_seq disp_initseq[] = {
 	/* REG, VALUE, DELAY */
 	{ 0x07, 0x0000, 0 },
 	{ 0x13, 0x0000, 10 },
@@ -78,7 +78,7 @@ static struct lms283gf05_seq disp_initseq[] = {
 	{ 0x22, 0x0000, 0 }
 };
 
-static struct lms283gf05_seq disp_pdwnseq[] = {
+static const struct lms283gf05_seq disp_pdwnseq[] = {
 	{ 0x07, 0x0016, 30 },
 
 	{ 0x07, 0x0004, 0 },
@@ -104,7 +104,7 @@ static void lms283gf05_reset(unsigned long gpio, bool inverted)
 }
 
 static void lms283gf05_toggle(struct spi_device *spi,
-			struct lms283gf05_seq *seq, int sz)
+				const struct lms283gf05_seq *seq, int sz)
 {
 	char buf[3];
 	int i;
@@ -158,13 +158,10 @@ static int lms283gf05_probe(struct spi_device *spi)
 	int ret = 0;
 
 	if (pdata != NULL) {
-		ret = devm_gpio_request(&spi->dev, pdata->reset_gpio,
-					"LMS285GF05 RESET");
-		if (ret)
-			return ret;
-
-		ret = gpio_direction_output(pdata->reset_gpio,
-						!pdata->reset_inverted);
+		ret = devm_gpio_request_one(&spi->dev, pdata->reset_gpio,
+				GPIOF_DIR_OUT | (!pdata->reset_inverted ?
+				GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
+				"LMS285GF05 RESET");
 		if (ret)
 			return ret;
 	}