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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;
}