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Staging: gasket: Use temporaries to reduce line length.
Using temporaries for gasket_page_table entries to remove scnprintf() statements and reduce line length, as suggested by Joe Perches. Thanks! Signed-off-by: Sandro Volery <sandro@volery.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190910061928.GA9623@volery Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
129dac3700
commit
3fb73eddba
1 changed files with 9 additions and 11 deletions
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@ -509,6 +509,8 @@ static ssize_t sysfs_show(struct device *device, struct device_attribute *attr,
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struct gasket_dev *gasket_dev;
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struct gasket_sysfs_attribute *gasket_attr;
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enum sysfs_attribute_type type;
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struct gasket_page_table *gpt;
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uint val;
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gasket_dev = gasket_sysfs_get_device_data(device);
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if (!gasket_dev) {
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@ -524,29 +526,25 @@ static ssize_t sysfs_show(struct device *device, struct device_attribute *attr,
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}
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type = (enum sysfs_attribute_type)gasket_attr->data.attr_type;
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gpt = gasket_dev->page_table[0];
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switch (type) {
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case ATTR_KERNEL_HIB_PAGE_TABLE_SIZE:
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ret = scnprintf(buf, PAGE_SIZE, "%u\n",
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gasket_page_table_num_entries(
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gasket_dev->page_table[0]));
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val = gasket_page_table_num_entries(gpt);
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break;
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case ATTR_KERNEL_HIB_SIMPLE_PAGE_TABLE_SIZE:
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ret = scnprintf(buf, PAGE_SIZE, "%u\n",
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gasket_page_table_num_simple_entries(
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gasket_dev->page_table[0]));
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val = gasket_page_table_num_simple_entries(gpt);
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break;
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case ATTR_KERNEL_HIB_NUM_ACTIVE_PAGES:
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ret = scnprintf(buf, PAGE_SIZE, "%u\n",
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gasket_page_table_num_active_pages(
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gasket_dev->page_table[0]));
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val = gasket_page_table_num_active_pages(gpt);
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break;
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default:
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dev_dbg(gasket_dev->dev, "Unknown attribute: %s\n",
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attr->attr.name);
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ret = 0;
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break;
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goto exit;
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}
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ret = scnprintf(buf, PAGE_SIZE, "%u\n", val);
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exit:
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gasket_sysfs_put_attr(device, gasket_attr);
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gasket_sysfs_put_device_data(device, gasket_dev);
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return ret;
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