[PATCH 2/3] PCI: Use PM runtime class macro for the auto cleanup

[Takashi Iwai]

Use the newly introduced class macro to simplify the code.
Also, add the proper error handling for the PM runtime get errors,
too.

Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
 drivers/pci/pci-sysfs.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 5eea14c1f7f5..08e5cf2ba73e 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -1475,8 +1475,9 @@ static ssize_t reset_method_store(struct device *dev,
 		return count;
 	}
 
-	pm_runtime_get_sync(dev);
-	struct device *pmdev __free(pm_runtime_put) = dev;
+	CLASS(pm_runtime_resume_and_get, pmdev)(dev);
+	if (IS_ERR(pmdev))
+		return -ENXIO;
 
 	if (sysfs_streq(buf, "default")) {
 		pci_init_reset_methods(pdev);
-- 
2.50.1