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| author | Zhang Rui <rui.zhang@intel.com> | 2011-01-10 11:16:30 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-01-12 00:36:17 -0500 |
| commit | 6d855fcdd24d2491455527c4999b4d04363f1980 (patch) | |
| tree | 19faadd4e6d1edc0d0eacca076d50902f7f0b3fe /drivers/acpi/battery.c | |
| parent | cef6e8a3790d6bdc305496629c357a56001d59a6 (diff) | |
| download | linux-6d855fcdd24d2491455527c4999b4d04363f1980.tar.gz | |
ACPI: delete CONFIG_ACPI_PROCFS_POWER and power procfs I/F in 2.6.39
sysfs I/F for ACPI power devices, including AC and Battery, has been working in upstream kenrel since 2.6.24, Sep 2007. In 2.6.37, we made the sysfs I/F always built in and this option disabled by default. Now, we plan to remove this option and the ACPI power procfs interface in 2.6.39. First, update the feature-removal-schedule to announce this change. Second, add runtime warnings in ACPI AC/Battery/SBS driver, so that users will notice this change even if "make oldconfig" is used. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/battery.c')
| -rw-r--r-- | drivers/acpi/battery.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 95649d373071..2a31421e0d75 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -868,6 +868,8 @@ static int acpi_battery_add_fs(struct acpi_device *device) struct proc_dir_entry *entry = NULL; int i; + printk(KERN_WARNING PREFIX "Deprecated procfs I/F for battery is loaded," + " please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); if (!acpi_device_dir(device)) { acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), acpi_battery_dir); |