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authorAzael Avalos <coproscefalo@gmail.com>2015-02-10 21:09:16 -0700
committerDarren Hart <dvhart@linux.intel.com>2015-02-11 20:40:48 -0800
commitc6c68ff812ca730a3d6bac95a49d731b832a1460 (patch)
treeedf51c66675eead173c54b5220a19299911f06b8 /drivers/platform
parent1b0eb5bc241354aa854671fdf02132d2d1452bdf (diff)
downloadlinux-c6c68ff812ca730a3d6bac95a49d731b832a1460.tar.bz2
toshiba_acpi: Add version entry to sysfs
This patch adds a new entry to the sysfs, showing the version of the driver. Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/toshiba_acpi.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index a480fd089f81..fe5987e80e66 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -1531,6 +1531,8 @@ static const struct backlight_ops toshiba_backlight_data = {
/*
* Sysfs files
*/
+static ssize_t toshiba_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf);
static ssize_t toshiba_kbd_bl_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count);
@@ -1583,6 +1585,7 @@ static ssize_t toshiba_usb_sleep_music_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count);
+static DEVICE_ATTR(version, S_IRUGO, toshiba_version_show, NULL);
static DEVICE_ATTR(kbd_backlight_mode, S_IRUGO | S_IWUSR,
toshiba_kbd_bl_mode_show, toshiba_kbd_bl_mode_store);
static DEVICE_ATTR(kbd_type, S_IRUGO, toshiba_kbd_type_show, NULL);
@@ -1607,6 +1610,7 @@ static DEVICE_ATTR(usb_sleep_music, S_IRUGO | S_IWUSR,
toshiba_usb_sleep_music_store);
static struct attribute *toshiba_attributes[] = {
+ &dev_attr_version.attr,
&dev_attr_kbd_backlight_mode.attr,
&dev_attr_kbd_type.attr,
&dev_attr_available_kbd_modes.attr,
@@ -1628,6 +1632,12 @@ static struct attribute_group toshiba_attr_group = {
.attrs = toshiba_attributes,
};
+static ssize_t toshiba_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%s\n", TOSHIBA_ACPI_VERSION);
+}
+
static ssize_t toshiba_kbd_bl_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)