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mei: streamline the _mei_irq_thread_close/ioctol functions

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change statements of types

	if (ok)
		do something
	else
		return err

into

	if (err)
		return err

	do something

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Winkler 2012-07-04 19:24:53 +03:00 committed by Greg Kroah-Hartman
parent 7bdf72d3d8
commit b45f3ccf80
1 changed files with 31 additions and 34 deletions
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65
drivers/misc/mei/interrupt.c
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@ -299,27 +299,25 @@ static int _mei_irq_thread_close(struct mei_device *dev, s32 *slots,
struct mei_cl *cl,
struct mei_io_list *cmpl_list)
{
if ((*slots * sizeof(u32)) >= (sizeof(struct mei_msg_hdr) +
sizeof(struct hbm_client_disconnect_request))) {
*slots -= mei_data2slots(sizeof(struct hbm_client_disconnect_request));
if (mei_disconnect(dev, cl)) {
cl->status = 0;
cb_pos->information = 0;
list_move_tail(&cb_pos->cb_list,
&cmpl_list->mei_cb.cb_list);
return -EMSGSIZE;
} else {
cl->state = MEI_FILE_DISCONNECTING;
cl->status = 0;
cb_pos->information = 0;
list_move_tail(&cb_pos->cb_list,
&dev->ctrl_rd_list.mei_cb.cb_list);
cl->timer_count = MEI_CONNECT_TIMEOUT;
}
} else {
/* return the cancel routine */
if ((*slots * sizeof(u32)) < (sizeof(struct mei_msg_hdr) +
sizeof(struct hbm_client_disconnect_request)))
return -EBADMSG;
*slots -= mei_data2slots(sizeof(struct hbm_client_disconnect_request));
if (mei_disconnect(dev, cl)) {
cl->status = 0;
cb_pos->information = 0;
list_move_tail(&cb_pos->cb_list,
&cmpl_list->mei_cb.cb_list);
return -EMSGSIZE;
} else {
cl->state = MEI_FILE_DISCONNECTING;
cl->status = 0;
cb_pos->information = 0;
list_move_tail(&cb_pos->cb_list,
&dev->ctrl_rd_list.mei_cb.cb_list);
cl->timer_count = MEI_CONNECT_TIMEOUT;
}
return 0;
@ -869,26 +867,25 @@ static int _mei_irq_thread_ioctl(struct mei_device *dev, s32 *slots,
struct mei_cl *cl,
struct mei_io_list *cmpl_list)
{
if ((*slots * sizeof(u32)) >= (sizeof(struct mei_msg_hdr) +
if ((*slots * sizeof(u32)) < (sizeof(struct mei_msg_hdr) +
sizeof(struct hbm_client_connect_request))) {
cl->state = MEI_FILE_CONNECTING;
*slots -= mei_data2slots(sizeof(struct hbm_client_connect_request));
if (mei_connect(dev, cl)) {
cl->status = -ENODEV;
cb_pos->information = 0;
list_del(&cb_pos->cb_list);
return -ENODEV;
} else {
list_move_tail(&cb_pos->cb_list,
&dev->ctrl_rd_list.mei_cb.cb_list);
cl->timer_count = MEI_CONNECT_TIMEOUT;
}
} else {
/* return the cancel routine */
list_del(&cb_pos->cb_list);
return -EBADMSG;
}
cl->state = MEI_FILE_CONNECTING;
*slots -= mei_data2slots(sizeof(struct hbm_client_connect_request));
if (mei_connect(dev, cl)) {
cl->status = -ENODEV;
cb_pos->information = 0;
list_del(&cb_pos->cb_list);
return -ENODEV;
} else {
list_move_tail(&cb_pos->cb_list,
&dev->ctrl_rd_list.mei_cb.cb_list);
cl->timer_count = MEI_CONNECT_TIMEOUT;
}
return 0;
}