From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761902AbYDUNZ5 (ORCPT ); Mon, 21 Apr 2008 09:25:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760148AbYDUNTP (ORCPT ); Mon, 21 Apr 2008 09:19:15 -0400 Received: from wa-out-1112.google.com ([209.85.146.179]:9129 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760033AbYDUNTK (ORCPT ); Mon, 21 Apr 2008 09:19:10 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:in-reply-to:references:date:subject:cc:from; b=p/UOgWhCcM5WIEDUa/m0dgBfbKPxgykYT4Y6VISuC/CGWhxB8RFJel6fLPz0Uv8PKqIs45hhFzpPOyGrsCW4/GntxlwebVlnGI22t4rtLanTzrm+usnuxljPtRzq0Ty5PUaFdmxjtQgVq8WNPPZZniZ/mN0BELOguIqyWbmsKlM= Message-Id: In-Reply-To: References: Date: Thu, 17 Apr 2008 09:24:48 -0400 Subject: [PATCH 31/37] Input: wm97xx-core - use IRQF_SAMPLE_RANDOM Cc: linux-kernel@vger.kernel.org, jkosina@suse.cz, akpm@linux-foundation.org From: Mark Brown To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The touchscreen interrupt is driven by human input which can reasonably be used to provide entropy. Signed-off-by: Mark Brown Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/wm97xx-core.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c index e27b1e0..fec07c2 100644 --- a/drivers/input/touchscreen/wm97xx-core.c +++ b/drivers/input/touchscreen/wm97xx-core.c @@ -355,7 +355,8 @@ static int wm97xx_init_pen_irq(struct wm97xx *wm) * provided. */ BUG_ON(!wm->mach_ops->irq_enable); - if (request_irq(wm->pen_irq, wm97xx_pen_interrupt, IRQF_SHARED, + if (request_irq(wm->pen_irq, wm97xx_pen_interrupt, + IRQF_SHARED | IRQF_SAMPLE_RANDOM, "wm97xx-pen", wm)) { dev_err(wm->dev, "Failed to register pen down interrupt, polling"); -- 1.5.5.rc2.6.gf58d