PCI: Move pci_[get|set]_resource_alignment_param() into their callers (273b177c) · Commits · 戴 / test

drivers/pci/pci.c

+12 −20

Original line number	Diff line number	Diff line
		@@ -6117,39 +6117,31 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev)
		}
		}

		static ssize_t pci_set_resource_alignment_param(const char *buf, size_t count)
		{
		spin_lock(&resource_alignment_lock);

		kfree(resource_alignment_param);
		resource_alignment_param = kstrndup(buf, count, GFP_KERNEL);

		spin_unlock(&resource_alignment_lock);

		return resource_alignment_param ? count : -ENOMEM;
		}

		static ssize_t pci_get_resource_alignment_param(char *buf, size_t size)
		static ssize_t resource_alignment_show(struct bus_type bus, char buf)
		{
		size_t count = 0;

		spin_lock(&resource_alignment_lock);
		if (resource_alignment_param)
		count = snprintf(buf, size, "%s", resource_alignment_param);
		count = snprintf(buf, PAGE_SIZE, "%s", resource_alignment_param);
		spin_unlock(&resource_alignment_lock);

		return count;
		}

		static ssize_t resource_alignment_show(struct bus_type bus, char buf)
		{
		return pci_get_resource_alignment_param(buf, PAGE_SIZE);
		}

		static ssize_t resource_alignment_store(struct bus_type *bus,
		const char *buf, size_t count)
		{
		return pci_set_resource_alignment_param(buf, count);
		char *param = kstrndup(buf, count, GFP_KERNEL);

		if (!param)
		return -ENOMEM;

		spin_lock(&resource_alignment_lock);
		kfree(resource_alignment_param);
		resource_alignment_param = param;
		spin_unlock(&resource_alignment_lock);
		return count;
		}

		static BUS_ATTR_RW(resource_alignment);