From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793717930; b=pt7V4g2n6tWEThGi2Uw+oZYiOsuFgrnhv+6OgJLoAf2pO/EHvWZwVK5qATo5Tkg55DZZ SQh+hDW/Ck27+LVa2PQUlbx75Ev5v3fJAatGGmHedwM/BhpMj6t4VCAFBtuIJyVR6T/ns sajtYrPAO3wb0z9W6qImG5z8uRgqHmONiiCkSvA1d9N4E7WgutjK2fx/S5XHMDL5lQ9IH pp0nlZCFiM6edt/z5+7GFdtlL8WmMIwzZiGMFPnnNJwUh6nMfJ3Z4J9nk0vL8MmrO5lOE 1qnv71JrevdPcRxtIqFzP9fkOkmZLlIrUxvFm/rVyst9Kf9kNMPiHseEXJwPJg0u4xw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793717930; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=jhA+KhnYbwlhSg3VV9oRTAj1urYJAymDkZ67JJGR3aA=; b=nXB8Ra5UnEnZ5jFIvhxB+q2V0FdXLDPyRkDF3OVjMj5xKDxXOdJPIFnWRW6Z3HVHrFxq Zogb2N8af/QPdJgHekd90IH0ueb0KcFTyF32ZevfHAfYut3dOvaShYqkzy+/Dt1qkHUOO KMy82xn/++TYGxCYWTISUU0QcUyHy22K3rwAtQgjsEwgr2wLszuRr7BB2JVrorF4csUEz 3fHI3Ll5f5BRRV1rvYIoiEWLSiFyJXE//XojWZ/p0sZnyb/JV3DsJpKSTaqOaFRqcRgtJ IvGKyLU5FfBfx12YikJiKhZ40fXIn5A68CI5oce6UswLXvyhK1zt8aYv5R0FjR8CIuw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=aI2zJN8F; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F1DF1606B257 for ; Tue, 3 Nov 2026 14:58:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=aI2zJN8F Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07E091F00A23; Tue, 3 Nov 2026 14:58:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793717929; bh=jhA+KhnYbwlhSg3VV9oRTAj1urYJAymDkZ67JJGR3aA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=aI2zJN8F/GswGXpuz9oBA1YzOSbzUajShsNzGA5Ap6meezlGgkIGmcpnLxnHgLySX Bqm5yiJsXdZxWR3EGutcrMCmIbKiLXe0KjvNwE5cObBBuVvC4lT5xs6uEnaLmhMDV2 alDtK3jC117aJ4rQ5nEEbARXqo5dNiVNS+YVpF3HOj4hHggbkvfSGMxtHkksuq+p9I +dIzuH/KGThMa1nJsrAtVdgzrLd/QNLALvNIMc3FklD0LClpnCNomABCZQv2uUfGgq d/04X+kM9du202cnoITueg25srqZln43u3c4yt8506qiV8NP4gkhNktgHEgs83wHqq YUx9MFYgG+pFQ== From: Sasha Levin To: stable@vger.kernel.org Cc: Xu Wang , Daniel Thompson , Helge Deller , Sasha Levin Subject: [PATCH 5.15.y 1/2] backlight: lm3630a_bl: Remove redundant 'flush_workqueue()' calls Date: Tue, 3 Nov 2026 09:58:46 -0500 Message-ID: <20261103145824.4109030-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <2026110358-afar-payable-c2d6@gregkh> References: <2026110358-afar-payable-c2d6@gregkh> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Xu Wang [ Upstream commit adc122011125682932ef279d717153670feedde4 ] 'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. Signed-off-by: Xu Wang Reviewed-by: Daniel Thompson Signed-off-by: Helge Deller Stable-dep-of: 2cf184caab8b ("backlight: lm3630a: Cancel delayed work before destroying workqueue") Signed-off-by: Sasha Levin --- drivers/video/backlight/lm3630a_bl.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index a15102bf21365..0886bbce25e54 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -589,7 +589,6 @@ static int lm3630a_remove(struct i2c_client *client) if (pchip->irq) { free_irq(pchip->irq, pchip); - flush_workqueue(pchip->irqthread); destroy_workqueue(pchip->irqthread); } return 0; -- 2.53.0