diff options
| -rw-r--r-- | drivers/acpi/processor_idle.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 76ef1bcc8848..4b906bb527e8 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -20,6 +20,7 @@ #include <linux/tick.h> #include <linux/cpuidle.h> #include <linux/cpu.h> +#include <linux/minmax.h> #include <acpi/processor.h> /* @@ -400,13 +401,10 @@ static int acpi_cst_latency_cmp(const void *a, const void *b) static void acpi_cst_latency_swap(void *a, void *b, int n) { struct acpi_processor_cx *x = a, *y = b; - u32 tmp; if (!(x->valid && y->valid)) return; - tmp = x->latency; - x->latency = y->latency; - y->latency = tmp; + swap(x->latency, y->latency); } static int acpi_processor_power_verify(struct acpi_processor *pr) |