From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756515AbaHVNuT (ORCPT ); Fri, 22 Aug 2014 09:50:19 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:58067 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756227AbaHVNuQ (ORCPT ); Fri, 22 Aug 2014 09:50:16 -0400 From: Nishanth Menon To: Tony Lindgren CC: Kevin Hilman , Tero Kristo , Paul Walmsley , , , , Keerthy , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Santosh Shilimkar , Nishanth Menon Subject: [PATCH 3/7] ARM: OMAP2+: powerdomain: pwrdm_for_each_clkdm iterate only valid clkdms Date: Fri, 22 Aug 2014 08:49:29 -0500 Message-ID: <1408715373-25791-4-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1408715373-25791-1-git-send-email-nm@ti.com> References: <1408715373-25791-1-git-send-email-nm@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No need to invoke callback when the clkdm pointer is NULL. Signed-off-by: Nishanth Menon --- arch/arm/mach-omap2/powerdomain.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index faebd5f..f391948 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -546,7 +546,8 @@ int pwrdm_for_each_clkdm(struct powerdomain *pwrdm, return -EINVAL; for (i = 0; i < PWRDM_MAX_CLKDMS && !ret; i++) - ret = (*fn)(pwrdm, pwrdm->pwrdm_clkdms[i]); + if (pwrdm->pwrdm_clkdms[i]) + ret = (*fn)(pwrdm, pwrdm->pwrdm_clkdms[i]); return ret; } -- 1.7.9.5