@@ -2,6 +2,7 @@
/* Copyright(c) 2017-2018 Intel Corporation. All rights reserved. */
#include <linux/memremap.h>
#include <linux/device.h>
+#include <linux/kernel.h>
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -90,12 +91,12 @@ static ssize_t do_id_store(struct device
} else
rc = -ENOMEM;
} else
- /* nothing to remove */;
+ do_empty(); /* nothing to remove */
} else if (action == ID_REMOVE) {
list_del(&dax_id->list);
kfree(dax_id);
} else
- /* dax_id already added */;
+ do_empty(); /* dax_id already added */
mutex_unlock(&dax_bus_lock);
if (rc < 0)
Fix gcc empty-body warning when -Wextra is used: ../drivers/dax/bus.c:93:27: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body] ../drivers/dax/bus.c:98:29: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: linux-nvdimm@lists.01.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> --- drivers/dax/bus.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)