diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-01-25 11:12:21 -0600 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-01 14:35:07 -0800 |
commit | 782e70c6fc2290a0395850e8e02583b8b62264d8 (patch) | |
tree | 455cb28ce894ba26d18011129c6bbdf59ed2879b /drivers/usb/core/urb.c | |
parent | 667d691ed7a70c9a9fde5b6bd663a5f38326e026 (diff) | |
download | linux-stable-782e70c6fc2290a0395850e8e02583b8b62264d8.tar.gz linux-stable-782e70c6fc2290a0395850e8e02583b8b62264d8.tar.bz2 linux-stable-782e70c6fc2290a0395850e8e02583b8b62264d8.zip |
USB: mark USB drivers as being GPL only
Over two years ago, the Linux USB developers stated that they believed
there was no way to create a USB kernel driver that was not under the
GPL. This patch moves the USB apis to enforce that decision.
There are no known closed source USB drivers in the wild, so this patch
should cause no problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/urb.c')
-rw-r--r-- | drivers/usb/core/urb.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index d05ead20081c..0b54dc174e2c 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -42,6 +42,7 @@ void usb_init_urb(struct urb *urb) INIT_LIST_HEAD(&urb->anchor_list); } } +EXPORT_SYMBOL_GPL(usb_init_urb); /** * usb_alloc_urb - creates a new urb for a USB driver to use @@ -73,6 +74,7 @@ struct urb *usb_alloc_urb(int iso_packets, gfp_t mem_flags) usb_init_urb(urb); return urb; } +EXPORT_SYMBOL_GPL(usb_alloc_urb); /** * usb_free_urb - frees the memory used by a urb when all users of it are finished @@ -89,6 +91,7 @@ void usb_free_urb(struct urb *urb) if (urb) kref_put(&urb->kref, urb_destroy); } +EXPORT_SYMBOL_GPL(usb_free_urb); /** * usb_get_urb - increments the reference count of the urb @@ -106,6 +109,7 @@ struct urb * usb_get_urb(struct urb *urb) kref_get(&urb->kref); return urb; } +EXPORT_SYMBOL_GPL(usb_get_urb); /** * usb_anchor_urb - anchors an URB while it is processed @@ -444,6 +448,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) return usb_hcd_submit_urb(urb, mem_flags); } +EXPORT_SYMBOL_GPL(usb_submit_urb); /*-------------------------------------------------------------------*/ @@ -514,6 +519,7 @@ int usb_unlink_urb(struct urb *urb) return -EIDRM; return usb_hcd_unlink_urb(urb, -ECONNRESET); } +EXPORT_SYMBOL_GPL(usb_unlink_urb); /** * usb_kill_urb - cancel a transfer request and wait for it to finish @@ -553,6 +559,7 @@ void usb_kill_urb(struct urb *urb) --urb->reject; mutex_unlock(&reject_mutex); } +EXPORT_SYMBOL_GPL(usb_kill_urb); /** * usb_kill_anchored_urbs - cancel transfer requests en masse @@ -595,11 +602,3 @@ int usb_wait_anchor_empty_timeout(struct usb_anchor *anchor, msecs_to_jiffies(timeout)); } EXPORT_SYMBOL_GPL(usb_wait_anchor_empty_timeout); - -EXPORT_SYMBOL(usb_init_urb); -EXPORT_SYMBOL(usb_alloc_urb); -EXPORT_SYMBOL(usb_free_urb); -EXPORT_SYMBOL(usb_get_urb); -EXPORT_SYMBOL(usb_submit_urb); -EXPORT_SYMBOL(usb_unlink_urb); -EXPORT_SYMBOL(usb_kill_urb); |