| Message ID | 1310113654-25887-2-git-send-email-shawn.guo@linaro.org |
|---|---|
| State | New |
| Headers | show |
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h index 31c820c..5bb02af 100644 --- a/arch/arm/plat-mxc/include/mach/gpio.h +++ b/arch/arm/plat-mxc/include/mach/gpio.h @@ -19,8 +19,6 @@ #ifndef __ASM_ARCH_MXC_GPIO_H__ #define __ASM_ARCH_MXC_GPIO_H__ -#include <linux/spinlock.h> -#include <mach/hardware.h> #include <asm-generic/gpio.h> diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 69d6dba..7097d43 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -36,6 +36,7 @@ #include <linux/types.h> #include <mach/spi.h> +#include <mach/hardware.h> #define DRIVER_NAME "spi_imx"
The mach/gpio.h is included by asm/gpio.h, and in turn it gets included all over the place. Including unnecessary headers there brings indirect inclusion trouble. As an example, spi-imx calls cpu_is_mx21() but never explicitly includes mach/hardware.h. However it works because the header is included in mach/gpio.h. The patch cleans the unnecessary header file from mach/gpio.h, and includes headers explicitly where needed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Sascha Hauer <s.hauer@pengutronix.de> --- arch/arm/plat-mxc/include/mach/gpio.h | 2 -- drivers/spi/spi-imx.c | 1 + 2 files changed, 1 insertions(+), 2 deletions(-)