From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: [PATCH v2] ARM: OMAP2: use 'int' instead of 'unsigned' for variable 'gpmc_irq_start' Date: Thu, 22 Aug 2013 15:47:21 +0800 Message-ID: <5215C209.3080606@asianux.com> References: <521479B4.8030604@asianux.com> <20130822071402.GQ7656@atomide.com> <5215C12D.5020807@asianux.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5215C12D.5020807@asianux.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Tony Lindgren Cc: Kevin Hilman , linux-omap@vger.kernel.org, Russell King - ARM Linux , "linux-arm-kernel@lists.infradead.org" List-Id: linux-omap@vger.kernel.org 'gpmc_irq_start' is mostly used as 'int', and for a variable, do not suggest to only use 'unsigned' as its type, so use 'int' instead of 'unsigned' for variable 'gpmc_irq_start'. Also it will fix the related issue (dummy the real world failure): arch/arm/mach-omap2/gpmc.c:728:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] Signed-off-by: Chen Gang --- arch/arm/mach-omap2/gpmc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index f3fdd6a..9f4795a 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -149,7 +149,7 @@ struct omap3_gpmc_regs { static struct gpmc_client_irq gpmc_client_irq[GPMC_NR_IRQ]; static struct irq_chip gpmc_irq_chip; -static unsigned gpmc_irq_start; +static int gpmc_irq_start; static struct resource gpmc_mem_root; static struct resource gpmc_cs_mem[GPMC_CS_NUM]; -- 1.7.7.6