From patchwork Sat Nov 5 22:29:34 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [1/2] ARM: PXA: fix gpio-pxa.h build errors Date: Sat, 05 Nov 2011 12:29:34 -0000 From: Russell King - ARM Linux X-Patchwork-Id: 123893 Message-Id: To: Eric Miao Cc: linux-arm-kernel@lists.infradead.org A mismerge in 43872fa (Merge branch 'depends/rmk/gpio' into next/fixes) causes these build errors: In file included from arch/arm/mach-pxa/include/mach/gpio.h:30, from arch/arm/include/asm/gpio.h:6, from include/linux/gpio.h:31, from arch/arm/mach-pxa/generic.c:20: arch/arm/mach-pxa/include/mach/gpio-pxa.h: In function ■__gpio_is_occupied■: arch/arm/mach-pxa/include/mach/gpio-pxa.h:121: error: invalid operands to binary >> (have ■void *■ and ■unsigned int■) arch/arm/mach-pxa/include/mach/gpio-pxa.h:122: error: invalid operands to binary & (have ■void *■ and ■int■) arch/arm/mach-pxa/include/mach/gpio-pxa.h:129: error: invalid operands to binary & (have ■void *■ and ■int■) So fix them. Acked-by: Arnd Bergmann Signed-off-by: Russell King --- arch/arm/mach-pxa/include/mach/gpio-pxa.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-pxa/include/mach/gpio-pxa.h b/arch/arm/mach-pxa/include/mach/gpio-pxa.h index 576868f..41b4c93 100644 --- a/arch/arm/mach-pxa/include/mach/gpio-pxa.h +++ b/arch/arm/mach-pxa/include/mach/gpio-pxa.h @@ -25,7 +25,7 @@ #define GPIO_REGS_VIRT io_p2v(0x40E00000) #define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) -#define GPIO_REG(x) (GPIO_REGS_VIRT + (x)) +#define GPIO_REG(x) (*(volatile u32 *)(GPIO_REGS_VIRT + (x))) /* GPIO Pin Level Registers */ #define GPLR0 GPIO_REG(BANK_OFF(0) + 0x00)