i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended

[cascardo/linux.git] / drivers / i2c / busses / i2c-qup.c

diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index 501bd15..a8497cf 100644 (file)
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -1599,7 +1599,8 @@ static int qup_i2c_pm_resume_runtime(struct device *device)
 #ifdef CONFIG_PM_SLEEP
 static int qup_i2c_suspend(struct device *device)
 {
-       qup_i2c_pm_suspend_runtime(device);
+       if (!pm_runtime_suspended(device))
+               return qup_i2c_pm_suspend_runtime(device);
        return 0;
 }