diff options
Diffstat (limited to 'kernel/power/qos.c')
| -rw-r--r-- | kernel/power/qos.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 1c1797dd1d1d..995e3bd3417b 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -43,6 +43,7 @@ #include <linux/kernel.h> #include <linux/uaccess.h> +#include <linux/export.h> /* * locking rule: all changes to constraints or notifiers lists @@ -69,6 +70,7 @@ static struct pm_qos_constraints cpu_dma_constraints = { }; static struct pm_qos_object cpu_dma_pm_qos = { .constraints = &cpu_dma_constraints, + .name = "cpu_dma_latency", }; static BLOCKING_NOTIFIER_HEAD(network_lat_notifier); @@ -386,8 +388,7 @@ static int pm_qos_power_open(struct inode *inode, struct file *filp) pm_qos_add_request(req, pm_qos_class, PM_QOS_DEFAULT_VALUE); filp->private_data = req; - if (filp->private_data) - return 0; + return 0; } return -EPERM; } |