From: Jiri Slaby <jslaby@suse.cz>
Date: Tue, 5 May 2015 08:09:53 +0000 (+0200)
Subject: HID: prodikeys: remove unused variable
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=c6f2104caaf00720a3a7a456af07f93a160693af;p=openwrt%2Fstaging%2Fblogic.git

HID: prodikeys: remove unused variable

'key' is set but never used in the first loop. So remove the set.

And indent the re-set of pm->last_key properly.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c
index 91fab975063c..e3e98ccf137b 100644
--- a/drivers/hid/hid-prodikeys.c
+++ b/drivers/hid/hid-prodikeys.c
@@ -395,11 +395,10 @@ static int pcmidi_handle_report4(struct pcmidi_snd *pm, u8 *data)
 
 	/* break keys */
 	for (bit_index = 0; bit_index < 24; bit_index++) {
-		key = pm->last_key[bit_index];
 		if (!((0x01 << bit_index) & bit_mask)) {
 			input_event(pm->input_ep82, EV_KEY,
 				pm->last_key[bit_index], 0);
-				pm->last_key[bit_index] = 0;
+			pm->last_key[bit_index] = 0;
 		}
 	}