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Commit 4a0d6a74 authored by Tomas Winkler's avatar Tomas Winkler Committed by Greg Kroah-Hartman
Browse files

mei: mei_device can be const for mei register access functions 



Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 726917f0

drivers/misc/mei/mei_dev.h

+7 −6
Original line number Diff line number Diff line
@@ -363,7 +363,8 @@ int mei_find_me_client_index(const struct mei_device *dev, uuid_le cuuid); 
 *

 * returns register value (u32)

 */

static inline u32 mei_reg_read(struct mei_device *dev, unsigned long offset)

static inline u32 mei_reg_read(const struct mei_device *dev,

			       unsigned long offset)

{

	return ioread32(dev->mem_addr + offset);

}
@@ -375,7 +376,7 @@ static inline u32 mei_reg_read(struct mei_device *dev, unsigned long offset) 
 * @offset: offset from which to write the data

 * @value: register value to write (u32)

 */

static inline void mei_reg_write(struct mei_device *dev,

static inline void mei_reg_write(const struct mei_device *dev,

				 unsigned long offset, u32 value)

{

	iowrite32(value, dev->mem_addr + offset);
@@ -388,7 +389,7 @@ static inline void mei_reg_write(struct mei_device *dev, 
 *

 * returns the byte read.

 */

static inline u32 mei_hcsr_read(struct mei_device *dev)

static inline u32 mei_hcsr_read(const struct mei_device *dev)

{

	return mei_reg_read(dev, H_CSR);

}
@@ -400,7 +401,7 @@ static inline u32 mei_hcsr_read(struct mei_device *dev) 
 *

 * returns ME_CSR_HA register value (u32)

 */

static inline u32 mei_mecsr_read(struct mei_device *dev)

static inline u32 mei_mecsr_read(const struct mei_device *dev)

{

	return mei_reg_read(dev, ME_CSR_HA);

}
@@ -412,7 +413,7 @@ static inline u32 mei_mecsr_read(struct mei_device *dev) 
 *

 * returns ME_CB_RW register value (u32)

 */

static inline u32 mei_mecbrw_read(struct mei_device *dev)

static inline u32 mei_mecbrw_read(const struct mei_device *dev)

{

	return mei_reg_read(dev, ME_CB_RW);

}