diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2013-03-11 18:27:02 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-15 11:10:48 -0700 |
| commit | c8c8d080ed94cea6757f2d781b6e360a74b256fd (patch) | |
| tree | 5fa9937912d66e7d6633c3109fdce1b344c8728f /drivers/misc/mei/hw-me.h | |
| parent | 388f7bd24d2ffc945ad08be3a592672c1e32156e (diff) | |
mei: revamp mei_data2slots
1. Move the mei_data2slots to mei_dev.h as it will be used
by the all supported HW.
2. Change return value from u8 to u32 to catch possible overflows
3. Eliminate computing the slots number twice in the same function
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/hw-me.h')
| -rw-r--r-- | drivers/misc/mei/hw-me.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h index 8518d3eeb838..80bd829fbd9a 100644 --- a/drivers/misc/mei/hw-me.h +++ b/drivers/misc/mei/hw-me.h @@ -36,12 +36,6 @@ struct mei_me_hw { struct mei_device *mei_me_dev_init(struct pci_dev *pdev); -/* get slots (dwords) from a message length + header (bytes) */ -static inline unsigned char mei_data2slots(size_t length) -{ - return DIV_ROUND_UP(sizeof(struct mei_msg_hdr) + length, 4); -} - irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id); irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id); |