diff options
| author | Daniel Mack <daniel@caiaq.de> | 2009-04-01 02:24:32 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 19:59:22 +0400 |
| commit | a38da2ed74f628c1f3e907c772be21a66eccab9c (patch) | |
| tree | e89697d25518dcca9861d6f65933fc3327cd5933 /drivers/hwmon/lis3lv02d.h | |
| parent | ab337a632783c251a3c3852aec0ead8a0281cbdd (diff) | |
| download | linux-a38da2ed74f628c1f3e907c772be21a66eccab9c.tar.xz | |
lis3: solve dependency between core and ACPI
This solves the dependency between lis3lv02d.[ch] and ACPI specific
methods. It introduces a ->bus_priv pointer to the device struct which is
casted to 'struct acpi_device' in the ACIP layer. Changed hp_accel.c
accordingly.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/hwmon/lis3lv02d.h')
| -rw-r--r-- | drivers/hwmon/lis3lv02d.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h index 017fb2b754d5..745ec96806d4 100644 --- a/drivers/hwmon/lis3lv02d.h +++ b/drivers/hwmon/lis3lv02d.h @@ -159,14 +159,14 @@ struct axis_conversion { s8 z; }; -struct acpi_lis3lv02d { - struct acpi_device *device; /* The ACPI device */ - acpi_status (*init) (acpi_handle handle); - acpi_status (*write) (acpi_handle handle, int reg, u8 val); - acpi_status (*read) (acpi_handle handle, int reg, u8 *ret); +struct lis3lv02d { + void *bus_priv; /* used by the bus layer only */ + int (*init) (struct lis3lv02d *lis3); + int (*write) (struct lis3lv02d *lis3, int reg, u8 val); + int (*read) (struct lis3lv02d *lis3, int reg, u8 *ret); u8 whoami; /* 3Ah: 2-byte registries, 3Bh: 1-byte registries */ - s16 (*read_data) (acpi_handle handle, int reg); + s16 (*read_data) (struct lis3lv02d *lis3, int reg); int mdps_max_val; struct input_dev *idev; /* input device */ @@ -187,11 +187,11 @@ struct acpi_lis3lv02d { unsigned long misc_opened; /* bit0: whether the device is open */ }; -int lis3lv02d_init_device(struct acpi_lis3lv02d *dev); +int lis3lv02d_init_device(struct lis3lv02d *lis3); int lis3lv02d_joystick_enable(void); void lis3lv02d_joystick_disable(void); -void lis3lv02d_poweroff(acpi_handle handle); -void lis3lv02d_poweron(acpi_handle handle); +void lis3lv02d_poweroff(struct lis3lv02d *lis3); +void lis3lv02d_poweron(struct lis3lv02d *lis3); int lis3lv02d_remove_fs(void); -extern struct acpi_lis3lv02d lis3_dev; +extern struct lis3lv02d lis3_dev; |