Merge branch 'poll' into staging/for_v3.4

* poll: (5970 commits)
  poll: add poll_requested_events() and poll_does_not_wait() functions
  crc32: select an algorithm via Kconfig
  crc32: add self-test code for crc32c
  crypto: crc32c should use library implementation
  crc32: bolt on crc32c
  crc32: add note about this patchset to crc32.c
  crc32: optimize loop counter for x86
  crc32: add slice-by-8 algorithm to existing code
  crc32: make CRC_*_BITS definition correspond to actual bit counts
  crc32: fix mixing of endian-specific types
  crc32: miscellaneous cleanups
  crc32: simplify unit test code
  crc32: move long comment about crc32 fundamentals to Documentation/
  crc32: remove two instances of trailing whitespaces
  checkpatch: check for quoted strings broken across lines
  checkpatch: whitespace - add/remove blank lines
  checkpatch: warn on use of yield()
  checkpatch: add --strict tests for braces, comments and casts
  checkpatch: add [] to type extensions
  checkpatch: high precedence operators do not require additional parentheses in #defines
  ...

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c
index 13c3929..fd6a454 100644
--- a/drivers/staging/iio/addac/adt7316.c
+++ b/drivers/staging/iio/addac/adt7316.c
@@ -2089,24 +2089,25 @@ static struct attribute_group adt7516_event_attribute_group = {
 	.name = "events",
 };
 
-#ifdef CONFIG_PM
-int adt7316_disable(struct device *dev)
+#ifdef CONFIG_PM_SLEEP
+static int adt7316_disable(struct device *dev)
 {
 	struct iio_dev *dev_info = dev_get_drvdata(dev);
 	struct adt7316_chip_info *chip = iio_priv(dev_info);
 
 	return _adt7316_store_enabled(chip, 0);
 }
-EXPORT_SYMBOL(adt7316_disable);
 
-int adt7316_enable(struct device *dev)
+static int adt7316_enable(struct device *dev)
 {
 	struct iio_dev *dev_info = dev_get_drvdata(dev);
 	struct adt7316_chip_info *chip = iio_priv(dev_info);
 
 	return _adt7316_store_enabled(chip, 1);
 }
-EXPORT_SYMBOL(adt7316_enable);
+
+SIMPLE_DEV_PM_OPS(adt7316_pm_ops, adt7316_disable, adt7316_enable);
+EXPORT_SYMBOL_GPL(adt7316_pm_ops);
 #endif
 
 static const struct iio_info adt7316_info = {