Staging: gasket: Use temporaries to reduce line length. (3fb73edd) · Commits · 戴 / test

drivers/staging/gasket/apex_driver.c

+9 −11

Original line number	Diff line number	Diff line
		@@ -509,6 +509,8 @@ static ssize_t sysfs_show(struct device device, struct device_attribute attr,
		struct gasket_dev *gasket_dev;
		struct gasket_sysfs_attribute *gasket_attr;
		enum sysfs_attribute_type type;
		struct gasket_page_table *gpt;
		uint val;

		gasket_dev = gasket_sysfs_get_device_data(device);
		if (!gasket_dev) {
		@@ -524,29 +526,25 @@ static ssize_t sysfs_show(struct device device, struct device_attribute attr,
		}

		type = (enum sysfs_attribute_type)gasket_attr->data.attr_type;
		gpt = gasket_dev->page_table[0];
		switch (type) {
		case ATTR_KERNEL_HIB_PAGE_TABLE_SIZE:
		ret = scnprintf(buf, PAGE_SIZE, "%u\n",
		gasket_page_table_num_entries(
		gasket_dev->page_table[0]));
		val = gasket_page_table_num_entries(gpt);
		break;
		case ATTR_KERNEL_HIB_SIMPLE_PAGE_TABLE_SIZE:
		ret = scnprintf(buf, PAGE_SIZE, "%u\n",
		gasket_page_table_num_simple_entries(
		gasket_dev->page_table[0]));
		val = gasket_page_table_num_simple_entries(gpt);
		break;
		case ATTR_KERNEL_HIB_NUM_ACTIVE_PAGES:
		ret = scnprintf(buf, PAGE_SIZE, "%u\n",
		gasket_page_table_num_active_pages(
		gasket_dev->page_table[0]));
		val = gasket_page_table_num_active_pages(gpt);
		break;
		default:
		dev_dbg(gasket_dev->dev, "Unknown attribute: %s\n",
		attr->attr.name);
		ret = 0;
		break;
		goto exit;
		}

		ret = scnprintf(buf, PAGE_SIZE, "%u\n", val);
		exit:
		gasket_sysfs_put_attr(device, gasket_attr);
		gasket_sysfs_put_device_data(device, gasket_dev);
		return ret;