aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/misc/mei/interrupt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/mei/interrupt.c')
-rw-r--r--drivers/misc/mei/interrupt.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 20c6c511f438..711cddfa9c99 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -44,8 +44,6 @@ void mei_irq_compl_handler(struct mei_device *dev, struct mei_cl_cb *compl_list)
list_for_each_entry_safe(cb, next, &compl_list->list, list) {
cl = cb->cl;
list_del(&cb->list);
- if (!cl)
- continue;
dev_dbg(dev->dev, "completing call back.\n");
if (cl == &dev->iamthif_cl)
@@ -105,7 +103,7 @@ static int mei_cl_irq_read_msg(struct mei_device *dev,
list_for_each_entry_safe(cb, next, &dev->read_list.list, list) {
cl = cb->cl;
- if (!cl || !mei_cl_is_reading(cl, mei_hdr))
+ if (!mei_cl_is_reading(cl, mei_hdr))
continue;
cl->reading_state = MEI_READING;
@@ -449,8 +447,6 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
list = &dev->write_waiting_list;
list_for_each_entry_safe(cb, next, &list->list, list) {
cl = cb->cl;
- if (cl == NULL)
- continue;
cl->status = 0;
list_del(&cb->list);
@@ -489,10 +485,6 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
dev_dbg(dev->dev, "complete control write list cb.\n");
list_for_each_entry_safe(cb, next, &dev->ctrl_wr_list.list, list) {
cl = cb->cl;
- if (!cl) {
- list_del(&cb->list);
- return -ENODEV;
- }
switch (cb->fop_type) {
case MEI_FOP_DISCONNECT:
/* send disconnect message */
@@ -530,8 +522,6 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
dev_dbg(dev->dev, "complete write list cb.\n");
list_for_each_entry_safe(cb, next, &dev->write_list.list, list) {
cl = cb->cl;
- if (cl == NULL)
- continue;
if (cl == &dev->iamthif_cl)
ret = mei_amthif_irq_write(cl, cb, cmpl_list);
else