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Diffstat (limited to 'drivers/char/xilinx_hwicap/xilinx_hwicap.h')
-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
index ae771cac162..405fee7e189 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
@@ -48,9 +48,9 @@ struct hwicap_drvdata {
u8 write_buffer[4];
u32 read_buffer_in_use; /* Always in [0,3] */
u8 read_buffer[4];
- u32 mem_start; /* phys. address of the control registers */
- u32 mem_end; /* phys. address of the control registers */
- u32 mem_size;
+ resource_size_t mem_start;/* phys. address of the control registers */
+ resource_size_t mem_end; /* phys. address of the control registers */
+ resource_size_t mem_size;
void __iomem *base_address;/* virt. address of the control registers */
struct device *dev;
@@ -61,7 +61,7 @@ struct hwicap_drvdata {
const struct config_registers *config_regs;
void *private_data;
bool is_open;
- struct semaphore sem;
+ struct mutex sem;
};
struct hwicap_driver_config {
@@ -164,29 +164,29 @@ struct config_registers {
#define XHI_DISABLED_AUTO_CRC 0x0000DEFCUL
/**
- * hwicap_type_1_read: Generates a Type 1 read packet header.
- * @parameter: Register is the address of the register to be read back.
+ * hwicap_type_1_read - Generates a Type 1 read packet header.
+ * @reg: is the address of the register to be read back.
*
* Generates a Type 1 read packet header, which is used to indirectly
* read registers in the configuration logic. This packet must then
* be sent through the icap device, and a return packet received with
* the information.
**/
-static inline u32 hwicap_type_1_read(u32 Register)
+static inline u32 hwicap_type_1_read(u32 reg)
{
return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |
- (Register << XHI_REGISTER_SHIFT) |
+ (reg << XHI_REGISTER_SHIFT) |
(XHI_OP_READ << XHI_OP_SHIFT);
}
/**
- * hwicap_type_1_write: Generates a Type 1 write packet header
- * @parameter: Register is the address of the register to be read back.
+ * hwicap_type_1_write - Generates a Type 1 write packet header
+ * @reg: is the address of the register to be read back.
**/
-static inline u32 hwicap_type_1_write(u32 Register)
+static inline u32 hwicap_type_1_write(u32 reg)
{
return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |
- (Register << XHI_REGISTER_SHIFT) |
+ (reg << XHI_REGISTER_SHIFT) |
(XHI_OP_WRITE << XHI_OP_SHIFT);
}