zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()

gregkh · gregkh · commit f40609d1591f · 2017-06-13T09:12:46.000+02:00
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 &lt;sfr@canb.auug.org.au&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
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,

Original file line number	Diff line number	Diff line change
`@@ -1293,7 +1293,7 @@ static ssize_t hot_add_show(struct class *class,`
`1293`	`1293`	`return ret;`
`1294`	`1294`	`return scnprintf(buf, PAGE_SIZE, "%d\n", ret);`
`1295`	`1295`	`}`
`1296`		`-static CLASS_ATTR(hot_add, 0400, hot_add_show, NULL);`
	`1296`	`+static CLASS_ATTR_RO(hot_add);`
`1297`	`1297`
`1298`	`1298`	`static ssize_t hot_remove_store(struct class *class,`
`1299`	`1299`	`struct class_attribute *attr,`