From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Walmsley Subject: [PATCH 4/5] ARM: OMAP2+: fix 'using plain integer as NULL pointer' sparse warnings Date: Mon, 12 Mar 2012 16:42:57 -0600 Message-ID: <20120312224255.4103.6182.stgit@dusk> References: <20120312224006.4103.29464.stgit@dusk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from utopia.booyaka.com ([72.9.107.138]:37693 "EHLO utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757554Ab2CLWnl (ORCPT ); Mon, 12 Mar 2012 18:43:41 -0400 In-Reply-To: <20120312224006.4103.29464.stgit@dusk> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org sparse warns when 0 is passed to a function expecting a pointer argument. Resolve these warnings by replacing the 0 with NULL. arch/arm/plat-omap/include/plat/dmtimer.h:319:34: warning: Using plain integer as NULL pointer arch/arm/plat-omap/include/plat/dmtimer.h:324:35: warning: Using plain integer as NULL pointer arch/arm/mach-omap2/irq.c:294:22: warning: Using plain integer as NULL pointer Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/irq.c | 2 +- arch/arm/plat-omap/include/plat/dmtimer.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 8247c51..22d9f6b 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -292,7 +292,7 @@ void omap_intc_restore_context(void) void omap3_intc_suspend(void) { /* A pending interrupt would prevent OMAP from entering suspend */ - omap_ack_irq(0); + omap_ack_irq(NULL); } void omap3_intc_prepare_idle(void) diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index 9418f00..230ff91 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -316,12 +316,12 @@ static inline void __omap_dm_timer_init_regs(struct omap_dm_timer *timer) OMAP_TIMER_V1_SYS_STAT_OFFSET; timer->irq_stat = timer->io_base + OMAP_TIMER_V1_STAT_OFFSET; timer->irq_ena = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET; - timer->irq_dis = 0; + timer->irq_dis = NULL; timer->pend = timer->io_base + _OMAP_TIMER_WRITE_PEND_OFFSET; timer->func_base = timer->io_base; } else { timer->revision = 2; - timer->sys_stat = 0; + timer->sys_stat = NULL; timer->irq_stat = timer->io_base + OMAP_TIMER_V2_IRQSTATUS; timer->irq_ena = timer->io_base + OMAP_TIMER_V2_IRQENABLE_SET; timer->irq_dis = timer->io_base + OMAP_TIMER_V2_IRQENABLE_CLR;