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Subject[PATCH 8/9 v2] usb: gadget: rndis: use list_for_each_entry_safe
Date
Use list_for_each_entry_safe() instead of list_for_each_safe() to
simplify the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
---
drivers/usb/gadget/function/rndis.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index 70d3917..13280f5 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -1006,12 +1006,9 @@ EXPORT_SYMBOL_GPL(rndis_add_hdr);

void rndis_free_response(struct rndis_params *params, u8 *buf)
{
- rndis_resp_t *r;
- struct list_head *act, *tmp;
+ rndis_resp_t *r, *n;

- list_for_each_safe(act, tmp, &(params->resp_queue))
- {
- r = list_entry(act, rndis_resp_t, list);
+ list_for_each_entry_safe(r, n, &params->resp_queue, list) {
if (r && r->buf == buf) {
list_del(&r->list);
kfree(r);
@@ -1022,14 +1019,11 @@ EXPORT_SYMBOL_GPL(rndis_free_response);

u8 *rndis_get_next_response(struct rndis_params *params, u32 *length)
{
- rndis_resp_t *r;
- struct list_head *act, *tmp;
+ rndis_resp_t *r, *n;

if (!length) return NULL;

- list_for_each_safe(act, tmp, &(params->resp_queue))
- {
- r = list_entry(act, rndis_resp_t, list);
+ list_for_each_entry_safe(r, n, &params->resp_queue, list) {
if (!r->send) {
r->send = 1;
*length = r->length;
--
2.5.0



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