From 8db089d1b08209c04cd130e49fa4796b5513ce7f Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Tue, 21 Aug 2012 20:22:44 +0200 Subject: HID: hid-debug: Show rdesc for unclaimed devices Since commit a7197c2e, the raw report descriptor is available also for unclaimed devices. This patchs make it show in the rdesc debugfs node. Signed-off-by: Henrik Rydberg Signed-off-by: Jiri Kosina --- drivers/hid/hid-debug.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 01dd9a7daf7a..933fff0fff1f 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -911,15 +911,21 @@ static void hid_dump_input_mapping(struct hid_device *hid, struct seq_file *f) } - static int hid_debug_rdesc_show(struct seq_file *f, void *p) { struct hid_device *hdev = f->private; + const __u8 *rdesc = hdev->rdesc; + unsigned rsize = hdev->rsize; int i; + if (!rdesc) { + rdesc = hdev->dev_rdesc; + rsize = hdev->dev_rsize; + } + /* dump HID report descriptor */ - for (i = 0; i < hdev->rsize; i++) - seq_printf(f, "%02x ", hdev->rdesc[i]); + for (i = 0; i < rsize; i++) + seq_printf(f, "%02x ", rdesc[i]); seq_printf(f, "\n\n"); /* dump parsed data and input mappings */ -- cgit v1.2.3-55-g7522