From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 09 Nov 2023 13:30:58 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1r14BW-004BXx-0W for lore@lore.pengutronix.de; Thu, 09 Nov 2023 13:30:58 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r14BW-0004LN-7l for lore@pengutronix.de; Thu, 09 Nov 2023 13:30:58 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=xr5P948XKMRVFlOM9kxO9QnoICTvHzfIpxdV5CVfuv0=; b=LNhajGT/cgTK7rA/VhDkVaRytp 7lfpEYHxfEwCzYHbU5RV03LK4iAE7JoIuRykxqKTXtCTc9KsXMUALN38yAYKD8t70uDBlos6dnq/y LvdeHCDZJZxrzg54b35+1gEtnW0b5qHh4T4BPG9+LD05a7VafvWSQXc6p8L5FziAI9S1jh08wyPcN VS2n4vwsZ3Bygan57T9Ts1uywKkOp1sAC2ITtoQnWC471GcqJbpVtVOHG63GplA1qaRhsKhSnAqC1 s4EOC1e7txUn2rHvpI4y3Z6OKsVemwdC38vKih4yMbSZ1s7eqXsq/02S9cLqkUccvwomBk62ZB8Xt hQe/L+GA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r14AQ-006K1T-2M; Thu, 09 Nov 2023 12:29:50 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r14AO-006K18-1g for barebox@lists.infradead.org; Thu, 09 Nov 2023 12:29:49 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r14AN-00045T-B5; Thu, 09 Nov 2023 13:29:47 +0100 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1r14AM-007m9N-Us; Thu, 09 Nov 2023 13:29:46 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1r14AM-006ErO-2m; Thu, 09 Nov 2023 13:29:46 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Thu, 9 Nov 2023 13:29:45 +0100 Message-Id: <20231109122945.1487078-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231109_042948_559831_F66CCC5B X-CRM114-Status: GOOD ( 10.12 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.9 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] include: spinlock.h: mark DEFINE_SPINLOCK with __always_unused X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) The spinlock stubs don't actually do anything with the spinlock_t. To avoid the compiler warning about it add an __always_unused annotation to the spinlock. Signed-off-by: Ahmad Fatoum --- include/linux/spinlock.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index a604e0fd090f..6f90fb1cad43 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -12,6 +12,6 @@ typedef int spinlock_t; #define spin_lock_irqsave(lock, flags) do { flags = 0; } while (0) #define spin_unlock_irqrestore(lock, flags) do { flags = flags; } while (0) -#define DEFINE_SPINLOCK(lock) spinlock_t lock +#define DEFINE_SPINLOCK(lock) spinlock_t __always_unused lock #endif /* __LINUX_SPINLOCK_H */ -- 2.39.2