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Date:   Sat, 13 May 2017 20:22:07 +0530
From:   Dhiru Kholia <dhiru.kholia@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Gilad Ben-Yossef <gilad@...yossef.com>
Subject: [PATCH v1] staging: ccree: fix all whitespace errors

These whitespace issues were found by the checkpatch.pl script. This
patch helps in making the staging tree a bit cleaner.

Signed-off-by: Dhiru Kholia <dhiru.kholia@...il.com>
---
 drivers/staging/ccree/TODO                |   2 +-
 drivers/staging/ccree/cc_bitops.h         |   6 +-
 drivers/staging/ccree/cc_crypto_ctx.h     |   8 +--
 drivers/staging/ccree/cc_hal.h            |   6 +-
 drivers/staging/ccree/cc_hw_queue_defs.h  | 116 +++++++++++++++---------------
 drivers/staging/ccree/cc_lli_defs.h       |   6 +-
 drivers/staging/ccree/cc_pal_log.h        |  12 ++--
 drivers/staging/ccree/cc_pal_log_plat.h   |   6 +-
 drivers/staging/ccree/cc_pal_types.h      |  42 +++++------
 drivers/staging/ccree/cc_pal_types_plat.h |   8 +--
 drivers/staging/ccree/cc_regs.h           |  10 +--
 11 files changed, 111 insertions(+), 111 deletions(-)

diff --git a/drivers/staging/ccree/TODO b/drivers/staging/ccree/TODO
index c9f5754..cabe633 100644
--- a/drivers/staging/ccree/TODO
+++ b/drivers/staging/ccree/TODO
@@ -20,7 +20,7 @@ a.k.a stuff fixing for this driver to move out of staging
 8.  Handle the many checkpatch errors.
 9.  Implement ahash import/export correctly.
 10. Go through a proper review of DT bindings and sysfs ABI
-11. Sort out FIPS mode: bake tests into testmgr, sort out behaviour on error, 
+11. Sort out FIPS mode: bake tests into testmgr, sort out behaviour on error,
     figure if 3DES weak key check is needed
 
 Kernel infrastructure items
diff --git a/drivers/staging/ccree/cc_bitops.h b/drivers/staging/ccree/cc_bitops.h
index 3a39565..ad3aeed 100644
--- a/drivers/staging/ccree/cc_bitops.h
+++ b/drivers/staging/ccree/cc_bitops.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
diff --git a/drivers/staging/ccree/cc_crypto_ctx.h b/drivers/staging/ccree/cc_crypto_ctx.h
index 9e10b26..f8ebd76 100644
--- a/drivers/staging/ccree/cc_crypto_ctx.h
+++ b/drivers/staging/ccree/cc_crypto_ctx.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
@@ -163,7 +163,7 @@ enum drv_hash_mode {
 	DRV_HASH_SHA512 = 3,
 	DRV_HASH_SHA384 = 4,
 	DRV_HASH_MD5 = 5,
-	DRV_HASH_CBC_MAC = 6, 
+	DRV_HASH_CBC_MAC = 6,
 	DRV_HASH_XCBC_MAC = 7,
 	DRV_HASH_CMAC = 8,
 	DRV_HASH_MODE_NUM = 9,
diff --git a/drivers/staging/ccree/cc_hal.h b/drivers/staging/ccree/cc_hal.h
index 75a0ce3..dd1c66d 100644
--- a/drivers/staging/ccree/cc_hal.h
+++ b/drivers/staging/ccree/cc_hal.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
diff --git a/drivers/staging/ccree/cc_hw_queue_defs.h b/drivers/staging/ccree/cc_hw_queue_defs.h
index fbaf1b6..8dca344 100644
--- a/drivers/staging/ccree/cc_hw_queue_defs.h
+++ b/drivers/staging/ccree/cc_hw_queue_defs.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
@@ -124,12 +124,12 @@ typedef enum SetupOp {
 	SETUP_LOAD_STATE2	= 3,
 	SETUP_LOAD_KEY0		= 4,
 	SETUP_LOAD_XEX_KEY	= 5,
-	SETUP_WRITE_STATE0	= 8, 
+	SETUP_WRITE_STATE0	= 8,
 	SETUP_WRITE_STATE1	= 9,
 	SETUP_WRITE_STATE2	= 10,
 	SETUP_WRITE_STATE3	= 11,
 	setupOp_OPTIONTS,
-	setupOp_END = INT32_MAX,	
+	setupOp_END = INT32_MAX,
 }SetupOp_t;
 
 enum AesMacSelector {
@@ -196,7 +196,7 @@ void descriptor_log(HwDesc_s *desc);
 #if defined(HW_DESCRIPTOR_LOG) || defined(HW_DESC_DUMP_HOST_BUF)
 #define LOG_HW_DESC(pDesc) descriptor_log(pDesc)
 #else
-#define LOG_HW_DESC(pDesc) 
+#define LOG_HW_DESC(pDesc)
 #endif
 
 #if (CC_PAL_MAX_LOG_LEVEL >= CC_PAL_LOG_LEVEL_TRACE) || defined(OEMFW_LOG)
@@ -204,8 +204,8 @@ void descriptor_log(HwDesc_s *desc);
 #ifdef UART_PRINTF
 #define CREATE_DETAILED_DUMP(pDesc) createDetailedDump(pDesc)
 #else
-#define CREATE_DETAILED_DUMP(pDesc) 
-#endif 
+#define CREATE_DETAILED_DUMP(pDesc)
+#endif
 
 #define HW_DESC_DUMP(pDesc) do {            			\
 	CC_PAL_LOG_TRACE("\n---------------------------------------------------\n");	\
@@ -226,7 +226,7 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro indicates the end of current HW descriptors flow and release the HW engines.
- * 
+ *
  * \param pDesc pointer HW descriptor struct
  */
 #define HW_DESC_SET_QUEUE_LAST_IND(pDesc) 								\
@@ -236,8 +236,8 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro signs the end of HW descriptors flow by asking for completion ack, and release the HW engines
- * 
- * \param pDesc pointer HW descriptor struct 
+ *
+ * \param pDesc pointer HW descriptor struct
  */
 #define HW_DESC_SET_ACK_LAST(pDesc) 									\
 	do {												\
@@ -250,11 +250,11 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro sets the DIN field of a HW descriptors
- * 
- * \param pDesc pointer HW descriptor struct 
+ *
+ * \param pDesc pointer HW descriptor struct
  * \param dmaMode The DMA mode: NO_DMA, SRAM, DLLI, MLLI, CONSTANT
  * \param dinAdr DIN address
- * \param dinSize Data size in bytes 
+ * \param dinSize Data size in bytes
  * \param axiNs AXI secure bit
  */
 #define HW_DESC_SET_DIN_TYPE(pDesc, dmaMode, dinAdr, dinSize, axiNs)								\
@@ -268,12 +268,12 @@ void descriptor_log(HwDesc_s *desc);
 
 
 /*!
- * This macro sets the DIN field of a HW descriptors to NO DMA mode. Used for NOP descriptor, register patches and 
- * other special modes 
- * 
+ * This macro sets the DIN field of a HW descriptors to NO DMA mode. Used for NOP descriptor, register patches and
+ * other special modes
+ *
  * \param pDesc pointer HW descriptor struct
  * \param dinAdr DIN address
- * \param dinSize Data size in bytes 
+ * \param dinSize Data size in bytes
  */
 #define HW_DESC_SET_DIN_NO_DMA(pDesc, dinAdr, dinSize)									\
 	do {		                                                                                        	\
@@ -282,13 +282,13 @@ void descriptor_log(HwDesc_s *desc);
 	} while (0)
 
 /*!
- * This macro sets the DIN field of a HW descriptors to SRAM mode. 
- * Note: No need to check SRAM alignment since host requests do not use SRAM and 
- * adaptor will enforce alignment check. 
- * 
+ * This macro sets the DIN field of a HW descriptors to SRAM mode.
+ * Note: No need to check SRAM alignment since host requests do not use SRAM and
+ * adaptor will enforce alignment check.
+ *
  * \param pDesc pointer HW descriptor struct
  * \param dinAdr DIN address
- * \param dinSize Data size in bytes 
+ * \param dinSize Data size in bytes
  */
 #define HW_DESC_SET_DIN_SRAM(pDesc, dinAdr, dinSize)									\
 	do {		                                                                                        	\
@@ -297,11 +297,11 @@ void descriptor_log(HwDesc_s *desc);
 		CC_REG_FLD_SET(CRY_KERNEL, DSCRPTR_QUEUE_WORD1, DIN_SIZE, (pDesc)->word[1], (dinSize));			\
 	} while (0)
 
-/*! This macro sets the DIN field of a HW descriptors to CONST mode 
- * 
+/*! This macro sets the DIN field of a HW descriptors to CONST mode
+ *
  * \param pDesc pointer HW descriptor struct
  * \param val DIN const value
- * \param dinSize Data size in bytes 
+ * \param dinSize Data size in bytes
  */
 #define HW_DESC_SET_DIN_CONST(pDesc, val, dinSize)									\
 	do {		                                                                                        	\
@@ -313,7 +313,7 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro sets the DIN not last input data indicator
- * 
+ *
  * \param pDesc pointer HW descriptor struct
  */
 #define HW_DESC_SET_DIN_NOT_LAST_INDICATION(pDesc)									\
@@ -322,12 +322,12 @@ void descriptor_log(HwDesc_s *desc);
 	} while (0)
 
 /*!
- * This macro sets the DOUT field of a HW descriptors 
- * 
- * \param pDesc pointer HW descriptor struct 
+ * This macro sets the DOUT field of a HW descriptors
+ *
+ * \param pDesc pointer HW descriptor struct
  * \param dmaMode The DMA mode: NO_DMA, SRAM, DLLI, MLLI, CONSTANT
  * \param doutAdr DOUT address
- * \param doutSize Data size in bytes 
+ * \param doutSize Data size in bytes
  * \param axiNs AXI secure bit
  */
 #define HW_DESC_SET_DOUT_TYPE(pDesc, dmaMode, doutAdr, doutSize, axiNs)							\
@@ -340,14 +340,14 @@ void descriptor_log(HwDesc_s *desc);
 	} while (0)
 
 /*!
- * This macro sets the DOUT field of a HW descriptors to DLLI type 
- * The LAST INDICATION is provided by the user 
- * 
- * \param pDesc pointer HW descriptor struct 
+ * This macro sets the DOUT field of a HW descriptors to DLLI type
+ * The LAST INDICATION is provided by the user
+ *
+ * \param pDesc pointer HW descriptor struct
  * \param doutAdr DOUT address
- * \param doutSize Data size in bytes 
+ * \param doutSize Data size in bytes
  * \param lastInd The last indication bit
- * \param axiNs AXI secure bit 
+ * \param axiNs AXI secure bit
  */
 #define HW_DESC_SET_DOUT_DLLI(pDesc, doutAdr, doutSize, axiNs ,lastInd)								\
 	do {		                                                                                        		\
@@ -360,14 +360,14 @@ void descriptor_log(HwDesc_s *desc);
 	} while (0)
 
 /*!
- * This macro sets the DOUT field of a HW descriptors to DLLI type 
- * The LAST INDICATION is provided by the user 
- * 
- * \param pDesc pointer HW descriptor struct 
+ * This macro sets the DOUT field of a HW descriptors to DLLI type
+ * The LAST INDICATION is provided by the user
+ *
+ * \param pDesc pointer HW descriptor struct
  * \param doutAdr DOUT address
- * \param doutSize Data size in bytes 
+ * \param doutSize Data size in bytes
  * \param lastInd The last indication bit
- * \param axiNs AXI secure bit 
+ * \param axiNs AXI secure bit
  */
 #define HW_DESC_SET_DOUT_MLLI(pDesc, doutAdr, doutSize, axiNs ,lastInd)								\
 	do {		                                                                                        		\
@@ -380,12 +380,12 @@ void descriptor_log(HwDesc_s *desc);
 	} while (0)
 
 /*!
- * This macro sets the DOUT field of a HW descriptors to NO DMA mode. Used for NOP descriptor, register patches and 
- * other special modes 
- * 
+ * This macro sets the DOUT field of a HW descriptors to NO DMA mode. Used for NOP descriptor, register patches and
+ * other special modes
+ *
  * \param pDesc pointer HW descriptor struct
  * \param doutAdr DOUT address
- * \param doutSize Data size in bytes  
+ * \param doutSize Data size in bytes
  * \param registerWriteEnable Enables a write operation to a register
  */
 #define HW_DESC_SET_DOUT_NO_DMA(pDesc, doutAdr, doutSize, registerWriteEnable)							\
@@ -396,8 +396,8 @@ void descriptor_log(HwDesc_s *desc);
 	} while (0)
 
 /*!
- * This macro sets the word for the XOR operation. 
- * 
+ * This macro sets the word for the XOR operation.
+ *
  * \param pDesc pointer HW descriptor struct
  * \param xorVal xor data value
  */
@@ -408,7 +408,7 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro sets the XOR indicator bit in the descriptor
- * 
+ *
  * \param pDesc pointer HW descriptor struct
  */
 #define HW_DESC_SET_XOR_ACTIVE(pDesc)											\
@@ -418,7 +418,7 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro selects the AES engine instead of HASH engine when setting up combined mode with AES XCBC MAC
- * 
+ *
  * \param pDesc pointer HW descriptor struct
  */
 #define HW_DESC_SET_AES_NOT_HASH_MODE(pDesc)										\
@@ -428,12 +428,12 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro sets the DOUT field of a HW descriptors to SRAM mode
- * Note: No need to check SRAM alignment since host requests do not use SRAM and 
- * adaptor will enforce alignment check. 
- * 
+ * Note: No need to check SRAM alignment since host requests do not use SRAM and
+ * adaptor will enforce alignment check.
+ *
  * \param pDesc pointer HW descriptor struct
  * \param doutAdr DOUT address
- * \param doutSize Data size in bytes 
+ * \param doutSize Data size in bytes
  */
 #define HW_DESC_SET_DOUT_SRAM(pDesc, doutAdr, doutSize)									\
 	do {		                                                                                        	\
@@ -445,7 +445,7 @@ void descriptor_log(HwDesc_s *desc);
 
 /*!
  * This macro sets the data unit size for XEX mode in data_out_addr[15:0]
- * 
+ *
  * \param pDesc pointer HW descriptor struct
  * \param dataUnitSize data unit size for XEX mode
  */
@@ -588,9 +588,9 @@ void descriptor_log(HwDesc_s *desc);
 	} while (0)
 
 /*!
- * This macro sets the DIN field of a HW descriptors to star/stop monitor descriptor. 
+ * This macro sets the DIN field of a HW descriptors to star/stop monitor descriptor.
  * Used for performance measurements and debug purposes.
- * 
+ *
  * \param pDesc pointer HW descriptor struct
  */
 #define HW_DESC_SET_DIN_MONITOR_CNTR(pDesc)										\
diff --git a/drivers/staging/ccree/cc_lli_defs.h b/drivers/staging/ccree/cc_lli_defs.h
index 697f1ed..c4cdd83 100644
--- a/drivers/staging/ccree/cc_lli_defs.h
+++ b/drivers/staging/ccree/cc_lli_defs.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
diff --git a/drivers/staging/ccree/cc_pal_log.h b/drivers/staging/ccree/cc_pal_log.h
index e5f5a87..21abd2d 100644
--- a/drivers/staging/ccree/cc_pal_log.h
+++ b/drivers/staging/ccree/cc_pal_log.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
@@ -21,8 +21,8 @@
 #include "cc_pal_log_plat.h"
 
 /*!
-@...e 
-@...ef This file contains the PAL layer log definitions, by default the log is disabled. 
+@...e
+@...ef This file contains the PAL layer log definitions, by default the log is disabled.
 @defgroup cc_pal_log CryptoCell PAL logging APIs and definitions
 @{
 @ingroup cc_pal
@@ -181,7 +181,7 @@ static inline void CC_PalLogMaskSet(uint32_t setMask) {CC_UNUSED_PARAM(setMask);
 /*! Log debug data.*/
 #define CC_PAL_LOG_DATA( ...) do {} while (0)
 #endif
-/** 
+/**
 @}
  */
 
diff --git a/drivers/staging/ccree/cc_pal_log_plat.h b/drivers/staging/ccree/cc_pal_log_plat.h
index a05a200..bc47a50 100644
--- a/drivers/staging/ccree/cc_pal_log_plat.h
+++ b/drivers/staging/ccree/cc_pal_log_plat.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
diff --git a/drivers/staging/ccree/cc_pal_types.h b/drivers/staging/ccree/cc_pal_types.h
index 9b59bbb..bf8a5e1 100644
--- a/drivers/staging/ccree/cc_pal_types.h
+++ b/drivers/staging/ccree/cc_pal_types.h
@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
@@ -17,15 +17,15 @@
 #ifndef CC_PAL_TYPES_H
 #define CC_PAL_TYPES_H
 
-/*! 
-@...e 
-@...ef This file contains platform-dependent definitions and types. 
+/*!
+@...e
+@...ef This file contains platform-dependent definitions and types.
 @defgroup cc_pal_types CryptoCell PAL platform dependant types
 @{
 @ingroup cc_pal
 
 */
- 
+
 #include "cc_pal_types_plat.h"
 
 /*! Boolean definition.*/
@@ -69,29 +69,29 @@ typedef enum {
 #define CC_MIN( a , b ) ( ( (a) < (b) ) ? (a) : (b) )
 #endif
 
-#ifdef max    
-/*! Definition for maximum. */    
+#ifdef max
+/*! Definition for maximum. */
 #define CC_MAX(a,b) max( a , b )
 #else
-/*! Definition for maximum. */    
+/*! Definition for maximum. */
 #define CC_MAX( a , b ) ( ( (a) > (b) ) ? (a) : (b) )
 #endif
 
-/*! Macro that calculates number of full bytes from bits (i.e. 7 bits are 1 byte). */    
-#define CALC_FULL_BYTES(numBits) 		((numBits)/CC_BITS_IN_BYTE + (((numBits) & (CC_BITS_IN_BYTE-1)) > 0)) 
-/*! Macro that calculates number of full 32bits words from bits (i.e. 31 bits are 1 word). */    
-#define CALC_FULL_32BIT_WORDS(numBits) 		((numBits)/CC_BITS_IN_32BIT_WORD +  (((numBits) & (CC_BITS_IN_32BIT_WORD-1)) > 0))   
-/*! Macro that calculates number of full 32bits words from bytes (i.e. 3 bytes are 1 word). */    
-#define CALC_32BIT_WORDS_FROM_BYTES(sizeBytes)  ((sizeBytes)/CC_32BIT_WORD_SIZE + (((sizeBytes) & (CC_32BIT_WORD_SIZE-1)) > 0)) 
-/*! Macro that round up bits to 32bits words. */     
+/*! Macro that calculates number of full bytes from bits (i.e. 7 bits are 1 byte). */
+#define CALC_FULL_BYTES(numBits) 		((numBits)/CC_BITS_IN_BYTE + (((numBits) & (CC_BITS_IN_BYTE-1)) > 0))
+/*! Macro that calculates number of full 32bits words from bits (i.e. 31 bits are 1 word). */
+#define CALC_FULL_32BIT_WORDS(numBits) 		((numBits)/CC_BITS_IN_32BIT_WORD +  (((numBits) & (CC_BITS_IN_32BIT_WORD-1)) > 0))
+/*! Macro that calculates number of full 32bits words from bytes (i.e. 3 bytes are 1 word). */
+#define CALC_32BIT_WORDS_FROM_BYTES(sizeBytes)  ((sizeBytes)/CC_32BIT_WORD_SIZE + (((sizeBytes) & (CC_32BIT_WORD_SIZE-1)) > 0))
+/*! Macro that round up bits to 32bits words. */
 #define ROUNDUP_BITS_TO_32BIT_WORD(numBits) 	(CALC_FULL_32BIT_WORDS(numBits) * CC_BITS_IN_32BIT_WORD)
-/*! Macro that round up bits to bytes. */    
+/*! Macro that round up bits to bytes. */
 #define ROUNDUP_BITS_TO_BYTES(numBits) 		(CALC_FULL_BYTES(numBits) * CC_BITS_IN_BYTE)
-/*! Macro that round up bytes to 32bits words. */    
-#define ROUNDUP_BYTES_TO_32BIT_WORD(sizeBytes) 	(CALC_32BIT_WORDS_FROM_BYTES(sizeBytes) * CC_32BIT_WORD_SIZE)     
+/*! Macro that round up bytes to 32bits words. */
+#define ROUNDUP_BYTES_TO_32BIT_WORD(sizeBytes) 	(CALC_32BIT_WORDS_FROM_BYTES(sizeBytes) * CC_32BIT_WORD_SIZE)
 
 
-/** 
+/**
 @}
  */
 #endif
diff --git a/drivers/staging/ccree/cc_pal_types_plat.h b/drivers/staging/ccree/cc_pal_types_plat.h
index 6e42112..b682ff0 100644
--- a/drivers/staging/ccree/cc_pal_types_plat.h
+++ b/drivers/staging/ccree/cc_pal_types_plat.h
@@ -1,20 +1,20 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
- 
+
 #ifndef SSI_PAL_TYPES_PLAT_H
 #define SSI_PAL_TYPES_PLAT_H
 /* Linux kernel types */
diff --git a/drivers/staging/ccree/cc_regs.h b/drivers/staging/ccree/cc_regs.h
index 963f814..fe22bf2 100644
--- a/drivers/staging/ccree/cc_regs.h
+++ b/drivers/staging/ccree/cc_regs.h
@@ -1,22 +1,22 @@
 /*
  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 
 /*!
- * @file 
+ * @file
  * @brief This file contains macro definitions for accessing ARM TrustZone CryptoCell register space.
  */
 
@@ -66,7 +66,7 @@ do {								            \
 	BITFIELD_GET(reg_val, CC_ ## reg_name ## _ ## fld_name ## _BIT_SHIFT, \
 		     CC_ ## reg_name ## _ ## fld_name ## _BIT_SIZE))
 
-/* yael TBD !!! -       				      * 
+/* yael TBD !!! -					      *
 * all HW includes should start with CC_ and not DX_ !!	      */
 
 
-- 
2.7.4

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