On 30/03/2021 02:20, David Sterba wrote:
On Thu, Mar 25, 2021 at 10:41:43PM +0800, Anand Jain wrote:
On 25/03/2021 15:14, Qu Wenruo wrote:
+static ssize_t supported_sectorsizes_show(struct kobject *kobj,
+ struct kobj_attribute *a,
+ char *buf)
+{
+ ssize_t ret = 0;
+
+ /* Only support sectorsize == PAGE_SIZE yet */
+ ret += scnprintf(buf + ret, PAGE_SIZE - ret, "%lu\n",
+ PAGE_SIZE);
+ return ret;
+}
ret can be removed completely here.
You mean to do 'return scnprintf(...)' ?
yes.
For now it's just a single
value returned but with further support there will be a pattern like is
eg. in supported_checksums_show, so it's ok as a preparatory work.
Ok.
Reviewed-by: Anand Jain <anand.j...@oracle.com>
