diff options
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/inode.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index 3fb1044a4db0..10a5f7a164de 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -20,7 +20,7 @@ */ -// #define DEBUG /* data to help fault diagnosis */ +// #define DEBUG /* data to help fault diagnosis */ // #define VERBOSE /* extra debug messages (success too) */ #include <linux/init.h> @@ -565,29 +565,29 @@ static ssize_t ep_aio_read_retry(struct kiocb *iocb) ssize_t len, total; int i; - /* we "retry" to get the right mm context for this: */ - - /* copy stuff into user buffers */ - total = priv->actual; - len = 0; - for (i=0; i < priv->nr_segs; i++) { - ssize_t this = min((ssize_t)(priv->iv[i].iov_len), total); - - if (copy_to_user(priv->iv[i].iov_base, priv->buf, this)) { - if (len == 0) - len = -EFAULT; - break; - } - - total -= this; - len += this; - if (total == 0) - break; - } - kfree(priv->buf); - kfree(priv); - aio_put_req(iocb); - return len; + /* we "retry" to get the right mm context for this: */ + + /* copy stuff into user buffers */ + total = priv->actual; + len = 0; + for (i=0; i < priv->nr_segs; i++) { + ssize_t this = min((ssize_t)(priv->iv[i].iov_len), total); + + if (copy_to_user(priv->iv[i].iov_base, priv->buf, this)) { + if (len == 0) + len = -EFAULT; + break; + } + + total -= this; + len += this; + if (total == 0) + break; + } + kfree(priv->buf); + kfree(priv); + aio_put_req(iocb); + return len; } static void ep_aio_complete(struct usb_ep *ep, struct usb_request *req) @@ -636,7 +636,7 @@ ep_aio_rwtail( size_t len, struct ep_data *epdata, const struct iovec *iv, - unsigned long nr_segs + unsigned long nr_segs ) { struct kiocb_priv *priv; @@ -1808,7 +1808,7 @@ static struct usb_gadget_driver gadgetfs_driver = { .disconnect = gadgetfs_disconnect, .suspend = gadgetfs_suspend, - .driver = { + .driver = { .name = (char *) shortname, }, }; @@ -1829,7 +1829,7 @@ static struct usb_gadget_driver probe_driver = { .unbind = gadgetfs_nop, .setup = (void *)gadgetfs_nop, .disconnect = gadgetfs_nop, - .driver = { + .driver = { .name = "nop", }, }; @@ -1849,7 +1849,7 @@ static struct usb_gadget_driver probe_driver = { * . full/low speed config ... all wTotalLength bytes (with interface, * class, altsetting, endpoint, and other descriptors) * . high speed config ... all descriptors, for high speed operation; - * this one's optional except for high-speed hardware + * this one's optional except for high-speed hardware * . device descriptor * * Endpoints are not yet enabled. Drivers may want to immediately |