Messages in this thread Patch in this message | | | From | Kishon Vijay Abraham I <> | Subject | [PATCH 03/18] PCI: endpoint: pci-epf-core: Make ->remove() callback optional | Date | Fri, 18 Aug 2017 20:27:55 +0530 |
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Make ->remove() callback optional so that endpoint function drivers don't have to populate empty ->remove() callback functions.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- drivers/pci/endpoint/pci-epf-core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c index 60ea0c51161e..ae6fac5995e3 100644 --- a/drivers/pci/endpoint/pci-epf-core.c +++ b/drivers/pci/endpoint/pci-epf-core.c @@ -333,11 +333,12 @@ static int pci_epf_device_probe(struct device *dev) static int pci_epf_device_remove(struct device *dev) { - int ret; + int ret = 0; struct pci_epf *epf = to_pci_epf(dev); struct pci_epf_driver *driver = to_pci_epf_driver(dev->driver); - ret = driver->remove(epf); + if (driver->remove) + ret = driver->remove(epf); epf->driver = NULL; return ret; -- 2.11.0
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