linux-kernel - [PATCH] HID: hiddev: use IS_ENABLED() for USB

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Date:	Fri, 24 Jun 2016 10:28:50 +0200 (CEST)
From:	Jiri Kosina <jikos@...nel.org>
To:	linux-input@...r.kernel.org
cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] HID: hiddev: use IS_ENABLED() for USB_HIDDEV

From: Jiri Kosina <jkosina@...e.cz>

Use IS_ENABLED() for checking USB_HIDDEV to make sure compilation works 
for all possible config combinations.

Signed-off-by: Jiri Kosina <jkosina@...e.cz>
---
 include/linux/hiddev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index a5dd814..b6f48d6 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -37,7 +37,7 @@ struct hid_usage;
 struct hid_field;
 struct hid_report;
 
-#ifdef CONFIG_USB_HIDDEV
+#if IS_ENABLED(CONFIG_USB_HIDDEV)
 int hiddev_connect(struct hid_device *hid, unsigned int force);
 void hiddev_disconnect(struct hid_device *);
 void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,

-- 
Jiri Kosina
SUSE Labs