diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-08 11:37:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-08 11:37:44 -0800 |
| commit | cc250e267bd56c531b0bee455fc724d50af83fac (patch) | |
| tree | d133c54f311f21eba8624c10cd31692baca91c85 /drivers/misc/mei/client.c | |
| parent | 6ea17ed15d9a343c2d17d76b99501fcad204f309 (diff) | |
| parent | 421463b80b40e919dc57483f967ebd41674a81ff (diff) | |
Merge tag 'char-misc-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc fixes from Greg KH:
"Here are a few small char/misc driver fixes for 4.10-rc3.
Two MEI driver fixes, and three NVMEM patches for reported issues, and
a new Hyper-V driver MAINTAINER update. Nothing major at all, all have
been in linux-next with no reported issues"
* tag 'char-misc-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
hyper-v: Add myself as additional MAINTAINER
nvmem: fix nvmem_cell_read() return type doc
nvmem: imx-ocotp: Fix wrong register size
nvmem: qfprom: Allow single byte accesses for read/write
mei: move write cb to completion on credentials failures
mei: bus: fix mei_cldev_enable KDoc
Diffstat (limited to 'drivers/misc/mei/client.c')
| -rw-r--r-- | drivers/misc/mei/client.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 391936c1aa04..b0395601c6ae 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -1541,7 +1541,7 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, rets = first_chunk ? mei_cl_tx_flow_ctrl_creds(cl) : 1; if (rets < 0) - return rets; + goto err; if (rets == 0) { cl_dbg(dev, cl, "No flow control credentials: not sending.\n"); @@ -1575,11 +1575,8 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, cb->buf.size, cb->buf_idx); rets = mei_write_message(dev, &mei_hdr, buf->data + cb->buf_idx); - if (rets) { - cl->status = rets; - list_move_tail(&cb->list, &cmpl_list->list); - return rets; - } + if (rets) + goto err; cl->status = 0; cl->writing_state = MEI_WRITING; @@ -1587,14 +1584,21 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, cb->completed = mei_hdr.msg_complete == 1; if (first_chunk) { - if (mei_cl_tx_flow_ctrl_creds_reduce(cl)) - return -EIO; + if (mei_cl_tx_flow_ctrl_creds_reduce(cl)) { + rets = -EIO; + goto err; + } } if (mei_hdr.msg_complete) list_move_tail(&cb->list, &dev->write_waiting_list.list); return 0; + +err: + cl->status = rets; + list_move_tail(&cb->list, &cmpl_list->list); + return rets; } /** |