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Subject[char-misc-next 1/6] mei: mei_device can be const for mei register access functions
Date
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/mei_dev.h | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index d60250d..772f74d 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -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);
}
@@ -375,8 +376,8 @@ 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,
- unsigned long offset, u32 value)
+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);
}
--
1.7.4.4


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