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| author | Zhang Rui <rui.zhang@intel.com> | 2019-07-09 16:19:12 +0300 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2019-07-09 16:19:12 +0300 |
| commit | 6c395f66e98c895cf3ebf87c0b2fc63b6a57a196 (patch) | |
| tree | 404adaeee1c1202c3bf61306e3424c97b6ee7b2c /drivers/thermal | |
| parent | ff9b011ad14319a3189efd033796410a48b23cde (diff) | |
| download | linux-6c395f66e98c895cf3ebf87c0b2fc63b6a57a196.tar.xz | |
drivers: thermal: processor_thermal_device: Fix build warning
As a system sleep callback, proc_thermal_resume() should be defined only
if CONFIG_PM_SLEEP is defined.
This fixes a build warning when CONFIG_PM_SLEEP is not set,
drivers/thermal/intel/int340x_thermal/processor_thermal_device.c:446:12: error: 'proc_thermal_resume' defined but not used [-Werror=unused-function]
static int proc_thermal_resume(struct device *dev)
Fixes: aaba9791fbb4 ("drivers: thermal: processor_thermal: Read PPCC on resume")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/processor_thermal_device.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c index a3210f09f366..77dae1e7c3bf 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c @@ -443,6 +443,7 @@ static void proc_thermal_pci_remove(struct pci_dev *pdev) pci_disable_device(pdev); } +#ifdef CONFIG_PM_SLEEP static int proc_thermal_resume(struct device *dev) { struct proc_thermal_device *proc_dev; @@ -452,6 +453,9 @@ static int proc_thermal_resume(struct device *dev) return 0; } +#else +#define proc_thermal_resume NULL +#endif static SIMPLE_DEV_PM_OPS(proc_thermal_pm, NULL, proc_thermal_resume); |