Greg KH <[email protected]>,
Kay Sievers <[email protected]>,
Vojtech Pavlik <[email protected]>,
Hannes Reinecke <[email protected]>
Subject: [patch 23/28] Input: show sysfs path in /proc/bus/input/devices
Content-Disposition: inline; filename=input-export-sysfs-name.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: show sysfs path in /proc/bus/input/devices
Show that sysfs and phys path are different objects.
Signed-off-by: Dmitry Torokhov <[email protected]>
---
drivers/input/input.c | 6 ++++++
1 files changed, 6 insertions(+)
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -474,17 +474,21 @@ static int input_devices_read(char *buf,
{
struct input_dev *dev;
struct input_handle *handle;
+ const char *path;
off_t at = 0;
int i, len, cnt = 0;
list_for_each_entry(dev, &input_dev_list, node) {
+ path = dev->dynalloc ? kobject_get_path(&dev->cdev.kobj, GFP_KERNEL) : NULL;
+
len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
+ len += sprintf(buf + len, "S: Sysfs=%s\n", path ? path : "");
len += sprintf(buf + len, "H: Handlers=");
list_for_each_entry(handle, &dev->h_list, d_node)
@@ -515,6 +519,8 @@ static int input_devices_read(char *buf,
if (cnt >= count)
break;
}
+
+ kfree(path);
}
if (&dev->node == &input_dev_list)
-
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