diff options
Diffstat (limited to 'drivers/misc/mei/amthif.c')
| -rw-r--r-- | drivers/misc/mei/amthif.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c index 6cdce8477f57..0b5a3156917c 100644 --- a/drivers/misc/mei/amthif.c +++ b/drivers/misc/mei/amthif.c @@ -360,8 +360,7 @@ int mei_amthif_write(struct mei_device *dev, struct mei_cl_cb *cb) void mei_amthif_run_next_cmd(struct mei_device *dev) { struct mei_cl_cb *cb; - struct mei_cl_cb *next; - int status; + int ret; if (!dev) return; @@ -376,16 +375,14 @@ void mei_amthif_run_next_cmd(struct mei_device *dev) dev_dbg(dev->dev, "complete amthif cmd_list cb.\n"); - list_for_each_entry_safe(cb, next, &dev->amthif_cmd_list.list, list) { - list_del(&cb->list); - if (!cb->cl) - continue; - status = mei_amthif_send_cmd(dev, cb); - if (status) - dev_warn(dev->dev, "amthif write failed status = %d\n", - status); - break; - } + cb = list_first_entry_or_null(&dev->amthif_cmd_list.list, + typeof(*cb), list); + if (!cb) + return; + list_del(&cb->list); + ret = mei_amthif_send_cmd(dev, cb); + if (ret) + dev_warn(dev->dev, "amthif write failed status = %d\n", ret); } @@ -536,9 +533,6 @@ int mei_amthif_irq_read_msg(struct mei_device *dev, cb = dev->iamthif_current_cb; dev->iamthif_current_cb = NULL; - if (!cb->cl) - return -ENODEV; - dev->iamthif_stall_timer = 0; cb->buf_idx = dev->iamthif_msg_buf_index; cb->read_time = jiffies; |