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, 4 deletions

diff --git a/drivers/staging/mei/mei_dev.h b/drivers/staging/mei/mei_dev.h
index 82bacfc..10b1b4e 100644
--- a/drivers/staging/mei/mei_dev.h
+++ b/drivers/staging/mei/mei_dev.h
@@ -1,7 +1,7 @@
 /*
  *
  * Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2011, Intel Corporation.
+ * Copyright (c) 2003-2012, Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -30,6 +30,8 @@
 #define MEI_WD_PARAMS_SIZE             4
 #define MEI_WD_STATE_INDEPENDENCE_MSG_SENT       (1 << 0)
 
+#define MEI_RD_MSG_BUF_SIZE           (128 * sizeof(u32))
+
 /*
  * MEI PCI Device object
  */
@@ -87,7 +89,7 @@ enum mei_states {
 	MEI_POWER_UP
 };
 
-/* init clients  states*/
+/* init clients states*/
 enum mei_init_clients_states {
 	MEI_START_MESSAGE = 0,
 	MEI_ENUM_CLIENTS_MESSAGE,
@@ -125,7 +127,7 @@ enum mei_cb_major_types {
  */
 struct mei_message_data {
 	u32 size;
-	char *data;
+	unsigned char *data;
 } __packed;
 
 
@@ -219,7 +221,7 @@ struct mei_device {
 	bool need_reset;
 
 	u32 extra_write_index;
-	u32 rd_msg_buf[128];	/* used for control messages */
+	unsigned char rd_msg_buf[MEI_RD_MSG_BUF_SIZE];	/* control messages */
 	u32 wr_msg_buf[128];	/* used for control messages */
 	u32 ext_msg_buf[8];	/* for control responses */
 	u32 rd_msg_hdr;