Add pm_ops_ptr() macro that allows the .pm entry in the driver structures to be assigned without having an #define xxx NULL for the case that PM is not enabled.
Signed-off-by: Jingoo Han <jg1....@samsung.com> --- include/linux/pm.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/include/linux/pm.h b/include/linux/pm.h index a224c7f..bd50d15 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -55,8 +55,10 @@ struct device; #ifdef CONFIG_PM extern const char power_group_name[]; /* = "power" */ +#define pm_ops_ptr(_ptr) (_ptr) #else #define power_group_name NULL +#define pm_ops_ptr(_ptr) NULL #endif typedef struct pm_message { -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/