The qoriq-cpufreq driver contains a hack for powerpc to include asm/smp.h on uniprocessor builds so it can get the hardware CPU number. On ARM, it does not require this hack, but instead gets a compile error:
In file included from drivers/cpufreq/qoriq-cpufreq.c:24:0: arch/arm/include/asm/smp.h:18:3: error: #error "<asm/smp.h> included in non-SMP build" arch/arm/include/asm/smp.h:21:0: warning: "raw_smp_processor_id" redefined This adds an #ifdef to mirror the one in its get_cpu_physical_id() function. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: 2f249358eedaf ("cpufreq: qoriq: rename the driver") Cc: Tang Yuantian <[email protected]> diff --git a/drivers/cpufreq/qoriq-cpufreq.c b/drivers/cpufreq/qoriq-cpufreq.c index 9fd51c860308..88b21ae0d6b0 100644 --- a/drivers/cpufreq/qoriq-cpufreq.c +++ b/drivers/cpufreq/qoriq-cpufreq.c @@ -21,7 +21,9 @@ #include <linux/slab.h> #include <linux/smp.h> +#if !defined(CONFIG_ARM) #include <asm/smp.h> /* for get_hard_smp_processor_id() in UP configs */ +#endif /** * struct cpu_data -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
