From 0434d3f4525af32bc29f858f71300351041f552d Mon Sep 17 00:00:00 2001 From: Brandon Maier <brandon.maier@rockwellcollins.com> Date: Sun, 17 Nov 2019 14:36:49 -0600 Subject: [PATCH] mailbox/omap: Handle if CONFIG_PM is disabled If CONFIG_PM is disabled, pm_runtime_put_sync() returns -ENOSYS. Signed-off-by: Brandon Maier <brandon.maier@rockwellcollins.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> --- drivers/mailbox/omap-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c index a3cd63583cf73..5978a35aac6d0 100644 --- a/drivers/mailbox/omap-mailbox.c +++ b/drivers/mailbox/omap-mailbox.c @@ -868,7 +868,7 @@ static int omap_mbox_probe(struct platform_device *pdev) dev_info(mdev->dev, "omap mailbox rev 0x%x\n", l); ret = pm_runtime_put_sync(mdev->dev); - if (ret < 0) + if (ret < 0 && ret != -ENOSYS) goto unregister; devm_kfree(&pdev->dev, finfoblk); -- GitLab