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Diffstat (limited to 'drivers/w1/w1.h')
-rw-r--r--drivers/w1/w1.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h
index d8900780c3bf..b62e771e5709 100644
--- a/drivers/w1/w1.h
+++ b/drivers/w1/w1.h
@@ -80,7 +80,7 @@ struct w1_slave
struct completion released;
};
-typedef void (* w1_slave_found_callback)(unsigned long, u64);
+typedef void (* w1_slave_found_callback)(void *, u64);
/**
@@ -93,16 +93,16 @@ typedef void (* w1_slave_found_callback)(unsigned long, u64);
struct w1_bus_master
{
/** the first parameter in all the functions below */
- unsigned long data;
+ void *data;
/**
* Sample the line level
* @return the level read (0 or 1)
*/
- u8 (*read_bit)(unsigned long);
+ u8 (*read_bit)(void *);
/** Sets the line level */
- void (*write_bit)(unsigned long, u8);
+ void (*write_bit)(void *, u8);
/**
* touch_bit is the lowest-level function for devices that really
@@ -111,42 +111,42 @@ struct w1_bus_master
* touch_bit(1) = write-1 / read cycle
* @return the bit read (0 or 1)
*/
- u8 (*touch_bit)(unsigned long, u8);
+ u8 (*touch_bit)(void *, u8);
/**
* Reads a bytes. Same as 8 touch_bit(1) calls.
* @return the byte read
*/
- u8 (*read_byte)(unsigned long);
+ u8 (*read_byte)(void *);
/**
* Writes a byte. Same as 8 touch_bit(x) calls.
*/
- void (*write_byte)(unsigned long, u8);
+ void (*write_byte)(void *, u8);
/**
* Same as a series of read_byte() calls
* @return the number of bytes read
*/
- u8 (*read_block)(unsigned long, u8 *, int);
+ u8 (*read_block)(void *, u8 *, int);
/** Same as a series of write_byte() calls */
- void (*write_block)(unsigned long, const u8 *, int);
+ void (*write_block)(void *, const u8 *, int);
/**
* Combines two reads and a smart write for ROM searches
* @return bit0=Id bit1=comp_id bit2=dir_taken
*/
- u8 (*triplet)(unsigned long, u8);
+ u8 (*triplet)(void *, u8);
/**
* long write-0 with a read for the presence pulse detection
* @return -1=Error, 0=Device present, 1=No device present
*/
- u8 (*reset_bus)(unsigned long);
+ u8 (*reset_bus)(void *);
/** Really nice hardware can handles the ROM searches */
- void (*search)(unsigned long, w1_slave_found_callback);
+ void (*search)(void *, w1_slave_found_callback);
};
#define W1_MASTER_NEED_EXIT 0