SET_SYSTEM_SLEEP_PM_OPS() and RUNTIME_PM_OPS() are deprecated as
they requires explicit protection against unused function warnings.
The new combination of pm_ptr() EXPORT_GPL_RUNTIME_DEV_PM_OPS()
allows the compiler to see the functions, thus suppressing the
warning, but still allowing the unused code to be
removed. Thus also drop the #ifdef guards.
Note that we are replacing an unconditional call to the suspend
and resume functions for sleep use cases with one via
pm_runtime_force_suspend() / pm_runtime_force_resume() that only
do anything to the device if we are not already in the appropriate
runtime suspended state.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
--
I 'think' this should be fine in that it can only reduce the number
of unnecessary suspends. If anyone can test that would be great.
Link: https://lore.kernel.org/r/20230114171620.42891-11-jic23@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
kfree(si->btn_rec_data);
}
-#ifdef CONFIG_PM
static int cyttsp4_core_sleep(struct cyttsp4 *cd)
{
int rc;
return 0;
}
-#endif
-const struct dev_pm_ops cyttsp4_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(cyttsp4_core_suspend, cyttsp4_core_resume)
- SET_RUNTIME_PM_OPS(cyttsp4_core_suspend, cyttsp4_core_resume, NULL)
-};
-EXPORT_SYMBOL_GPL(cyttsp4_pm_ops);
+EXPORT_GPL_RUNTIME_DEV_PM_OPS(cyttsp4_pm_ops,
+ cyttsp4_core_suspend, cyttsp4_core_resume, NULL);
static int cyttsp4_mt_open(struct input_dev *input)
{
static struct i2c_driver cyttsp4_i2c_driver = {
.driver = {
.name = CYTTSP4_I2C_NAME,
- .pm = &cyttsp4_pm_ops,
+ .pm = pm_ptr(&cyttsp4_pm_ops),
},
.probe_new = cyttsp4_i2c_probe,
.remove = cyttsp4_i2c_remove,
static struct spi_driver cyttsp4_spi_driver = {
.driver = {
.name = CYTTSP4_SPI_NAME,
- .pm = &cyttsp4_pm_ops,
+ .pm = pm_ptr(&cyttsp4_pm_ops),
},
.probe = cyttsp4_spi_probe,
.remove = cyttsp4_spi_remove,