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path: root/drivers/uio/uio_pdrv_genirq.c
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Diffstat (limited to 'drivers/uio/uio_pdrv_genirq.c')
-rw-r--r--drivers/uio/uio_pdrv_genirq.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 2ec7d25e8264..0a1885d1b2e3 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -249,34 +249,11 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
return ret;
}
-static int uio_pdrv_genirq_runtime_nop(struct device *dev)
-{
- /* Runtime PM callback shared between ->runtime_suspend()
- * and ->runtime_resume(). Simply returns success.
- *
- * In this driver pm_runtime_get_sync() and pm_runtime_put_sync()
- * are used at open() and release() time. This allows the
- * Runtime PM code to turn off power to the device while the
- * device is unused, ie before open() and after release().
- *
- * This Runtime PM callback does not need to save or restore
- * any registers since user space is responsbile for hardware
- * register reinitialization after open().
- */
- return 0;
-}
-
-static const struct dev_pm_ops uio_pdrv_genirq_dev_pm_ops = {
- .runtime_suspend = uio_pdrv_genirq_runtime_nop,
- .runtime_resume = uio_pdrv_genirq_runtime_nop,
-};
-
#ifdef CONFIG_OF
static struct of_device_id uio_of_genirq_match[] = {
{ /* This is filled with module_parm */ },
{ /* Sentinel */ },
};
-MODULE_DEVICE_TABLE(of, uio_of_genirq_match);
module_param_string(of_id, uio_of_genirq_match[0].compatible, 128, 0);
MODULE_PARM_DESC(of_id, "Openfirmware id of the device to be handled by uio");
#endif
@@ -285,7 +262,6 @@ static struct platform_driver uio_pdrv_genirq = {
.probe = uio_pdrv_genirq_probe,
.driver = {
.name = DRIVER_NAME,
- .pm = &uio_pdrv_genirq_dev_pm_ops,
.of_match_table = of_match_ptr(uio_of_genirq_match),
},
};