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, 1 insertions, 12 deletions

diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index c48381f2cd02..8fac87a38544 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -324,20 +324,9 @@ static struct i2c_driver tmp421_driver = {
 	.address_list = normal_i2c,
 };
 
-static int __init tmp421_init(void)
-{
-	return i2c_add_driver(&tmp421_driver);
-}
-
-static void __exit tmp421_exit(void)
-{
-	i2c_del_driver(&tmp421_driver);
-}
+module_i2c_driver(tmp421_driver);
 
 MODULE_AUTHOR("Andre Prendel <andre.prendel@gmx.de>");
 MODULE_DESCRIPTION("Texas Instruments TMP421/422/423 temperature sensor"
 		   " driver");
 MODULE_LICENSE("GPL");
-
-module_init(tmp421_init);
-module_exit(tmp421_exit);