diff options
| author | Takashi Iwai <tiwai@suse.de> | 2010-10-01 17:14:25 -0400 |
|---|---|---|
| committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2010-10-25 14:11:20 -0700 |
| commit | 2ee321440e3a594dcdd9981e68e5e302447047a2 (patch) | |
| tree | c2dde23d160339ff713f9fd12f7922cca0c8c6d3 /drivers/hwmon/lis3lv02d_i2c.c | |
| parent | 37394050b5be0fe87f96ed8848f11c3c2cd4d556 (diff) | |
hwmon: (lis3) add axes module parameter for custom axis-mapping
The axis-mapping of lis3dev device on many (rather most) HP machines
doesn't follow the standard. When each new model appears, users need to
adjust again. Testing this requires the rebuild of kernel, thus it's not
trivial for end-users.
This patch adds a module parameter "axes" to allow a custom axis-mapping
without patching and recompiling the kernel driver. User can pass the
parameter such as axes=3,2,1. Also it can be changed via sysfs.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Diffstat (limited to 'drivers/hwmon/lis3lv02d_i2c.c')
| -rw-r--r-- | drivers/hwmon/lis3lv02d_i2c.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c index 8e5933b72d1..c6f3f341127 100644 --- a/drivers/hwmon/lis3lv02d_i2c.c +++ b/drivers/hwmon/lis3lv02d_i2c.c @@ -61,9 +61,8 @@ static int lis3_i2c_init(struct lis3lv02d *lis3) } /* Default axis mapping but it can be overwritten by platform data */ -static struct axis_conversion lis3lv02d_axis_map = { LIS3_DEV_X, - LIS3_DEV_Y, - LIS3_DEV_Z }; +static union axis_conversion lis3lv02d_axis_map = + { .as_array = { LIS3_DEV_X, LIS3_DEV_Y, LIS3_DEV_Z } }; static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) |