From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 13 Sep 2012 22:15:36 +0000 (+0800)
Subject: HID: picolcd_core: Remove setting hdev->claimed before calling hid_hw_start()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=206e3f1cda4d6113bdbb3656917d481b9ad447e4;p=deliverable%2Flinux.git

HID: picolcd_core: Remove setting hdev->claimed before calling hid_hw_start()

Current implementation of hid_hw_start() allows connect_mask to be 0.
Setting hdev->claimed = HID_CLAIMED_INPUT before calling hid_hw_start() is not
necessary. Remove it.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-By: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/hid-picolcd_core.c b/drivers/hid/hid-picolcd_core.c
index bd2a75185cb3..86df26e58aba 100644
--- a/drivers/hid/hid-picolcd_core.c
+++ b/drivers/hid/hid-picolcd_core.c
@@ -565,11 +565,7 @@ static int picolcd_probe(struct hid_device *hdev,
 		goto err_cleanup_data;
 	}
 
-	/* We don't use hidinput but hid_hw_start() fails if nothing is
-	 * claimed. So spoof claimed input. */
-	hdev->claimed = HID_CLAIMED_INPUT;
 	error = hid_hw_start(hdev, 0);
-	hdev->claimed = 0;
 	if (error) {
 		hid_err(hdev, "hardware start failed\n");
 		goto err_cleanup_data;