diff options
| author | Michal Nazarewicz <mina86@mina86.com> | 2011-11-19 18:27:38 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-12-12 11:45:12 +0200 |
| commit | 7177aed44f515d949f587170e0e177ce17e74793 (patch) | |
| tree | 07cc5c1d077fb9748fbe5966d440612c1b9497ce /drivers/usb/gadget/dummy_hcd.c | |
| parent | d327ab5b6d660d6fe22b073b743fde1668e593bb (diff) | |
usb: gadget: rename usb_gadget_driver::speed to max_speed
This commit renames the “speed” field of the usb_gadget_driver
structure to “max_speed”. This is so that to make it more
apparent that the field represents the maximum speed gadget
driver can support.
This also make the field look more like fields with the same
name in usb_gadget and usb_composite_driver structures. All
of those represent the *maximal* speed given entity supports.
After this commit, there are the following fields in various
structures:
* usb_gadget::speed - the current connection speed,
* usb_gadget::max_speed - maximal speed UDC supports,
* usb_gadget_driver::max_speed - maximal speed gadget driver
supports, and
* usb_composite_driver::max_speed - maximal speed composite
gadget supports.
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/dummy_hcd.c')
| -rw-r--r-- | drivers/usb/gadget/dummy_hcd.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index cf235d84d8b7..db815c2da7ed 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -823,19 +823,18 @@ static int dummy_pullup (struct usb_gadget *_gadget, int value) if (value && dum->driver) { if (mod_data.is_super_speed) - dum->gadget.speed = dum->driver->speed; + dum->gadget.speed = dum->driver->max_speed; else if (mod_data.is_high_speed) dum->gadget.speed = min_t(u8, USB_SPEED_HIGH, - dum->driver->speed); + dum->driver->max_speed); else dum->gadget.speed = USB_SPEED_FULL; dummy_udc_udpate_ep0(dum); - if (dum->gadget.speed < dum->driver->speed) + if (dum->gadget.speed < dum->driver->max_speed) dev_dbg(udc_dev(dum), "This device can perform faster" - " if you connect it to a %s port...\n", - (dum->driver->speed == USB_SPEED_SUPER ? - "SuperSpeed" : "HighSpeed")); + " if you connect it to a %s port...\n", + usb_speed_string(dum->driver->max_speed)); } dum_hcd = gadget_to_dummy_hcd(_gadget); @@ -898,7 +897,7 @@ static int dummy_udc_start(struct usb_gadget *g, struct dummy_hcd *dum_hcd = gadget_to_dummy_hcd(g); struct dummy *dum = dum_hcd->dum; - if (driver->speed == USB_SPEED_UNKNOWN) + if (driver->max_speed == USB_SPEED_UNKNOWN) return -EINVAL; /* |