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mei: mei_device can be const for mei register access functions

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Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Winkler 2012-07-04 19:24:49 +03:00 committed by Greg Kroah-Hartman
parent 726917f052
commit 4a0d6a7463
1 changed files with 7 additions and 6 deletions
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13
drivers/misc/mei/mei_dev.h
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@ -363,7 +363,8 @@ int mei_find_me_client_index(const struct mei_device *dev, uuid_le cuuid);
* *
* returns register value (u32) * 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); return ioread32(dev->mem_addr + offset);
} }
@ -375,8 +376,8 @@ static inline u32 mei_reg_read(struct mei_device *dev, unsigned long offset)
* @offset: offset from which to write the data * @offset: offset from which to write the data
* @value: register value to write (u32) * @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) unsigned long offset, u32 value)
{ {
iowrite32(value, dev->mem_addr + offset); iowrite32(value, dev->mem_addr + offset);
} }
@ -388,7 +389,7 @@ static inline void mei_reg_write(struct mei_device *dev,
* *
* returns the byte read. * 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); 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) * 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); 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) * 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); return mei_reg_read(dev, ME_CB_RW);
} }