From mboxrd@z Thu Jan 1 00:00:00 1970 From: olof@lixom.net (Olof Johansson) Date: Tue, 12 Nov 2013 22:53:50 -0800 Subject: [PATCH] ARM: omap: fix warning with LPAE build Message-ID: <1384325630-26998-1-git-send-email-olof@lixom.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Some omap3 code is throwing a warning: arch/arm/mach-omap2/pm34xx.c: In function 'omap3_save_secure_ram_context': arch/arm/mach-omap2/pm34xx.c:123:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] In reality this code will never actually execute with LPAE=y, since Cortex-A8 doesn't support it. So downcasting the __pa() is safe in this case. Signed-off-by: Olof Johansson --- Tony, queue up if you have a fixes branch please, otherwise I can apply directly. arch/arm/mach-omap2/pm34xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 93b80e5..1f3770a 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -120,7 +120,7 @@ static void omap3_save_secure_ram_context(void) * will hang the system. */ pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON); - ret = _omap_save_secure_sram((u32 *) + ret = _omap_save_secure_sram((u32 *)(unsigned long) __pa(omap3_secure_ram_storage)); pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state); /* Following is for error tracking, it should not happen */ -- 1.7.10.4