Avoid giving the user the possibility to shoot his own foot and let
the meye driver enable/disable the camera wisely (PCI_ID based).
Signed-off-by: Mattia Dongili <malattia@xxxxxxxx>
---
Index: linux-2.6/drivers/misc/sony-laptop.c
===================================================================
--- linux-2.6.orig/drivers/misc/sony-laptop.c 2007-04-25 22:35:50.616962991 +0900
+++ linux-2.6/drivers/misc/sony-laptop.c 2007-04-25 22:36:37.119613026 +0900
@@ -1317,40 +1317,6 @@ static int __sony_pic_camera_on(void)
return 0;
}
-static ssize_t sony_pic_camerapower_store(struct device *dev,
- struct device_attribute *attr,
- const char *buffer, size_t count)
-{
- unsigned long value;
- int result;
- if (count > 31)
- return -EINVAL;
-
- value = simple_strtoul(buffer, NULL, 10);
-
- mutex_lock(&spic_dev.lock);
- if (value)
- result = __sony_pic_camera_on();
- else
- result = __sony_pic_camera_off();
- mutex_unlock(&spic_dev.lock);
-
- if (result)
- return result;
-
- return count;
-}
-
-static ssize_t sony_pic_camerapower_show(struct device *dev,
- struct device_attribute *attr, char *buffer)
-{
- ssize_t count;
- mutex_lock(&spic_dev.lock);
- count = snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.camera_power);
- mutex_unlock(&spic_dev.lock);
- return count;
-}
-
/* External camera command (exported to the motion eye v4l driver) */
int sony_pic_camera_command(int command, u8 value)
{
@@ -1522,13 +1488,11 @@ struct device_attribute spic_attr_##_nam
_mode, sony_pic_## _name ##_show, \
sony_pic_## _name ##_store)
-static SPIC_ATTR(camerapower, 0644);
static SPIC_ATTR(bluetoothpower, 0644);
static SPIC_ATTR(wwanpower, 0644);
static SPIC_ATTR(fanspeed, 0644);
static struct attribute *spic_attributes[] = {
- &spic_attr_camerapower.attr,
&spic_attr_bluetoothpower.attr,
&spic_attr_wwanpower.attr,
&spic_attr_fanspeed.attr,
--
mattia
:wq!
-
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