From 96ec2939620c48a503d9c89865c0c230d6f955e4 Mon Sep 17 00:00:00 2001 From: Dawei Li Date: Thu, 5 Jan 2023 22:51:23 +0800 Subject: Drivers: hv: Make remove callback of hyperv driver void returned Since commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. As such, change the remove function for Hyper-V VMBus based drivers to return void. Signed-off-by: Dawei Li Link: https://lore.kernel.org/r/TYCP286MB2323A93C55526E4DF239D3ACCAFA9@TYCP286MB2323.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Wei Liu --- drivers/pci/controller/pci-hyperv.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/pci/controller/pci-hyperv.c') diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 084f5313895c..f33370b75628 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -3800,13 +3800,10 @@ static int hv_pci_bus_exit(struct hv_device *hdev, bool keep_devs) /** * hv_pci_remove() - Remove routine for this VMBus channel * @hdev: VMBus's tracking struct for this root PCI bus - * - * Return: 0 on success, -errno on failure */ -static int hv_pci_remove(struct hv_device *hdev) +static void hv_pci_remove(struct hv_device *hdev) { struct hv_pcibus_device *hbus; - int ret; hbus = hv_get_drvdata(hdev); if (hbus->state == hv_pcibus_installed) { @@ -3829,7 +3826,7 @@ static int hv_pci_remove(struct hv_device *hdev) pci_unlock_rescan_remove(); } - ret = hv_pci_bus_exit(hdev, false); + hv_pci_bus_exit(hdev, false); vmbus_close(hdev->channel); @@ -3842,7 +3839,6 @@ static int hv_pci_remove(struct hv_device *hdev) hv_put_dom_num(hbus->bridge->domain_nr); kfree(hbus); - return ret; } static int hv_pci_suspend(struct hv_device *hdev) -- cgit v1.2.3