hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ideapad: remove sysfs node for cfg 

Replaced by the one in debugfs.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
This commit is contained in:
Ike Panhc 2011-09-06 02:33:00 +08:00 committed by Matthew Garrett
parent 773e3206e6
commit 349d594be4
2 changed files with 0 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
Documentation/ABI/testing/sysfs-platform-ideapad-laptop
View File

@ -5,19 +5,4 @@ Contact: "Ike Panhc <ike.pan@canonical.com>"
Description: Description:
Control the power of camera module. 1 means on, 0 means off. Control the power of camera module. 1 means on, 0 means off.
What: /sys/devices/platform/ideapad/cfg
Date: Jun 2011
KernelVersion: 3.1
Contact: "Ike Panhc <ike.pan@canonical.com>"
Description:
Ideapad capability bits.
Bit 8-10: 1 - Intel graphic only
2 - ATI graphic only
3 - Nvidia graphic only
4 - Intel and ATI graphic
5 - Intel and Nvidia graphic
Bit 16: Bluetooth exist (1 for exist)
Bit 17: 3G exist (1 for exist)
Bit 18: Wifi exist (1 for exist)
Bit 19: Camera exist (1 for exist)

12
drivers/platform/x86/ideapad-laptop.c
View File

@ -363,20 +363,8 @@ static ssize_t store_ideapad_cam(struct device *dev,
static DEVICE_ATTR(camera_power, 0644, show_ideapad_cam, store_ideapad_cam); static DEVICE_ATTR(camera_power, 0644, show_ideapad_cam, store_ideapad_cam);
static ssize_t show_ideapad_cfg(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct ideapad_private *priv = dev_get_drvdata(dev);
return sprintf(buf, "0x%.8lX\n", priv->cfg);
}
static DEVICE_ATTR(cfg, 0444, show_ideapad_cfg, NULL);
static struct attribute *ideapad_attributes[] = { static struct attribute *ideapad_attributes[] = {
&dev_attr_camera_power.attr, &dev_attr_camera_power.attr,
&dev_attr_cfg.attr,
NULL NULL
}; };