From: Tomas Winkler <tomas.winkler@intel.com>
To: gregkh@linuxfoundation.org
Cc: arnd@arndb.de, alan@linux.intel.com,
linux-kernel@vger.kernel.org,
Tomas Winkler <tomas.winkler@intel.com>
Subject: [char-misc-next 5/6] mei: streamline the _mei_irq_thread_close/ioctol functions
Date: Wed, 4 Jul 2012 19:24:53 +0300 [thread overview]
Message-ID: <1341419094-4204-5-git-send-email-tomas.winkler@intel.com> (raw)
In-Reply-To: <1341419094-4204-1-git-send-email-tomas.winkler@intel.com>
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>
---
drivers/misc/mei/interrupt.c | 63 ++++++++++++++++++++----------------------
1 files changed, 30 insertions(+), 33 deletions(-)
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 8679f22..4a3b117 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -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 ((*slots * sizeof(u32)) < (sizeof(struct mei_msg_hdr) +
+ sizeof(struct hbm_client_disconnect_request)))
+ return -EBADMSG;
- 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;
- }
+ *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 {
- /* return the cancel routine */
- return -EBADMSG;
+ 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;
}
--
1.7.4.4
next prev parent reply other threads:[~2012-07-04 16:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-04 16:24 [char-misc-next 1/6] mei: mei_device can be const for mei register access functions Tomas Winkler
2012-07-04 16:24 ` [char-misc-next 2/6] mei: remove write only wariable wd_due_counter Tomas Winkler
2012-07-04 16:24 ` [char-misc-next 3/6] mei: mei_wd_host_init: update the comment Tomas Winkler
2012-07-04 16:24 ` [char-misc-next 4/6] mei: introduce mei_data2slots wrapper Tomas Winkler
2012-07-04 16:24 ` Tomas Winkler [this message]
2012-07-04 16:24 ` [char-misc-next 6/6] mei: mei_irq_thread_write_handler - line break fix Tomas Winkler
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