zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()

I missed converting the last zram attribute to CLASS_ATTR_RO() after removing CLASS_ATTR() from the kernel, causing a build breakage. This patch fixes that problem. Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
jimmycarry · Jun 13, 2017 · f40609d · f40609d
1 parent b46c733
commit f40609d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
@@ -1293,7 +1293,7 @@ static ssize_t hot_add_show(struct class *class,
 		return ret;
 	return scnprintf(buf, PAGE_SIZE, "%d\n", ret);
 }
-static CLASS_ATTR(hot_add, 0400, hot_add_show, NULL);
+static CLASS_ATTR_RO(hot_add);
 
 static ssize_t hot_remove_store(struct class *class,
 			struct class_attribute *attr,