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| author | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
| commit | 24942c8e5cc8696064ee207ff29d4cf21f70dafc (patch) | |
| tree | 08a8221eb72ec3da7746d7d76f6f5915ce77cde7 /drivers/usb/gadget/udc-core.c | |
| parent | e163bc8e4a0cd1cdffadb58253f7651201722d56 (diff) | |
| parent | ff0ff78068dd8a962358dbbdafa9d6f24540d3e5 (diff) | |
| download | linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.gz linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.bz2 linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.zip | |
Merge branch 'master'; commit 'v3.2-rc2' into next
Diffstat (limited to 'drivers/usb/gadget/udc-core.c')
| -rw-r--r-- | drivers/usb/gadget/udc-core.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c index 05ba47214361..022baeca7c94 100644 --- a/drivers/usb/gadget/udc-core.c +++ b/drivers/usb/gadget/udc-core.c @@ -356,7 +356,7 @@ static DEVICE_ATTR(srp, S_IWUSR, NULL, usb_udc_srp_store); static ssize_t usb_udc_softconn_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) { - struct usb_udc *udc = dev_get_drvdata(dev); + struct usb_udc *udc = container_of(dev, struct usb_udc, dev); if (sysfs_streq(buf, "connect")) { usb_gadget_connect(udc->gadget); @@ -375,23 +375,8 @@ static ssize_t usb_udc_speed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_udc *udc = container_of(dev, struct usb_udc, dev); - struct usb_gadget *gadget = udc->gadget; - - switch (gadget->speed) { - case USB_SPEED_LOW: - return snprintf(buf, PAGE_SIZE, "low-speed\n"); - case USB_SPEED_FULL: - return snprintf(buf, PAGE_SIZE, "full-speed\n"); - case USB_SPEED_HIGH: - return snprintf(buf, PAGE_SIZE, "high-speed\n"); - case USB_SPEED_WIRELESS: - return snprintf(buf, PAGE_SIZE, "wireless\n"); - case USB_SPEED_SUPER: - return snprintf(buf, PAGE_SIZE, "super-speed\n"); - case USB_SPEED_UNKNOWN: /* FALLTHROUGH */ - default: - return snprintf(buf, PAGE_SIZE, "UNKNOWN\n"); - } + return snprintf(buf, PAGE_SIZE, "%s\n", + usb_speed_string(udc->gadget->speed)); } static DEVICE_ATTR(speed, S_IRUSR, usb_udc_speed_show, NULL); |