diff options
Diffstat (limited to 'drivers/w1')
| -rw-r--r-- | drivers/w1/ds_w1_bridge.c | 34 | ||||
| -rw-r--r-- | drivers/w1/matrox_w1.c | 14 | ||||
| -rw-r--r-- | drivers/w1/w1.c | 8 | ||||
| -rw-r--r-- | drivers/w1/w1.h | 24 |
4 files changed, 40 insertions, 40 deletions
diff --git a/drivers/w1/ds_w1_bridge.c b/drivers/w1/ds_w1_bridge.c index a79d16d5666..29e01d57c6b 100644 --- a/drivers/w1/ds_w1_bridge.c +++ b/drivers/w1/ds_w1_bridge.c @@ -29,10 +29,10 @@ static struct ds_device *ds_dev; static struct w1_bus_master *ds_bus_master; -static u8 ds9490r_touch_bit(unsigned long data, u8 bit) +static u8 ds9490r_touch_bit(void *data, u8 bit) { u8 ret; - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; if (ds_touch_bit(dev, bit, &ret)) return 0; @@ -40,23 +40,23 @@ static u8 ds9490r_touch_bit(unsigned long data, u8 bit) return ret; } -static void ds9490r_write_bit(unsigned long data, u8 bit) +static void ds9490r_write_bit(void *data, u8 bit) { - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; ds_write_bit(dev, bit); } -static void ds9490r_write_byte(unsigned long data, u8 byte) +static void ds9490r_write_byte(void *data, u8 byte) { - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; ds_write_byte(dev, byte); } -static u8 ds9490r_read_bit(unsigned long data) +static u8 ds9490r_read_bit(void *data) { - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; int err; u8 bit = 0; @@ -70,9 +70,9 @@ static u8 ds9490r_read_bit(unsigned long data) return bit & 1; } -static u8 ds9490r_read_byte(unsigned long data) +static u8 ds9490r_read_byte(void *data) { - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; int err; u8 byte = 0; @@ -83,16 +83,16 @@ static u8 ds9490r_read_byte(unsigned long data) return byte; } -static void ds9490r_write_block(unsigned long data, const u8 *buf, int len) +static void ds9490r_write_block(void *data, const u8 *buf, int len) { - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; ds_write_block(dev, (u8 *)buf, len); } -static u8 ds9490r_read_block(unsigned long data, u8 *buf, int len) +static u8 ds9490r_read_block(void *data, u8 *buf, int len) { - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; int err; err = ds_read_block(dev, buf, len); @@ -102,9 +102,9 @@ static u8 ds9490r_read_block(unsigned long data, u8 *buf, int len) return len; } -static u8 ds9490r_reset(unsigned long data) +static u8 ds9490r_reset(void *data) { - struct ds_device *dev = (struct ds_device *)data; + struct ds_device *dev = data; struct ds_status st; int err; @@ -136,7 +136,7 @@ static int __devinit ds_w1_init(void) memset(ds_bus_master, 0, sizeof(*ds_bus_master)); - ds_bus_master->data = (unsigned long)ds_dev; + ds_bus_master->data = ds_dev; ds_bus_master->touch_bit = &ds9490r_touch_bit; ds_bus_master->read_bit = &ds9490r_read_bit; ds_bus_master->write_bit = &ds9490r_write_bit; diff --git a/drivers/w1/matrox_w1.c b/drivers/w1/matrox_w1.c index 0b03f8f93f6..750a1aacf6f 100644 --- a/drivers/w1/matrox_w1.c +++ b/drivers/w1/matrox_w1.c @@ -90,8 +90,8 @@ struct matrox_device struct w1_bus_master *bus_master; }; -static u8 matrox_w1_read_ddc_bit(unsigned long); -static void matrox_w1_write_ddc_bit(unsigned long, u8); +static u8 matrox_w1_read_ddc_bit(void *); +static void matrox_w1_write_ddc_bit(void *, u8); /* * These functions read and write DDC Data bit. @@ -122,10 +122,10 @@ static __inline__ void matrox_w1_write_reg(struct matrox_device *dev, u8 reg, u8 wmb(); } -static void matrox_w1_write_ddc_bit(unsigned long data, u8 bit) +static void matrox_w1_write_ddc_bit(void *data, u8 bit) { u8 ret; - struct matrox_device *dev = (struct matrox_device *) data; + struct matrox_device *dev = data; if (bit) bit = 0; @@ -137,10 +137,10 @@ static void matrox_w1_write_ddc_bit(unsigned long data, u8 bit) matrox_w1_write_reg(dev, MATROX_GET_DATA, 0x00); } -static u8 matrox_w1_read_ddc_bit(unsigned long data) +static u8 matrox_w1_read_ddc_bit(void *data) { u8 ret; - struct matrox_device *dev = (struct matrox_device *) data; + struct matrox_device *dev = data; ret = matrox_w1_read_reg(dev, MATROX_GET_DATA); @@ -198,7 +198,7 @@ static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi matrox_w1_hw_init(dev); - dev->bus_master->data = (unsigned long) dev; + dev->bus_master->data = dev; dev->bus_master->read_bit = &matrox_w1_read_ddc_bit; dev->bus_master->write_bit = &matrox_w1_write_ddc_bit; diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 024206c4a0e..f0b47fe4ed2 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -552,7 +552,7 @@ static void w1_slave_detach(struct w1_slave *sl) kfree(sl); } -static struct w1_master *w1_search_master(unsigned long data) +static struct w1_master *w1_search_master(void *data) { struct w1_master *dev; int found = 0; @@ -583,7 +583,7 @@ void w1_reconnect_slaves(struct w1_family *f) spin_unlock_bh(&w1_mlock); } -static void w1_slave_found(unsigned long data, u64 rn) +static void w1_slave_found(void *data, u64 rn) { int slave_count; struct w1_slave *sl; @@ -595,8 +595,8 @@ static void w1_slave_found(unsigned long data, u64 rn) dev = w1_search_master(data); if (!dev) { - printk(KERN_ERR "Failed to find w1 master device for data %08lx, it is impossible.\n", - data); + printk(KERN_ERR "Failed to find w1 master device for data %p, " + "it is impossible.\n", data); return; } diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h index d8900780c3b..b62e771e570 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 |