diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/core/hcd.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index add2af4af766..4ccfc8e59604 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1249,9 +1249,6 @@ EXPORT_SYMBOL_GPL(usb_hcd_unlink_urb_from_ep); * To support host controllers with limited dma capabilities we provide dma * bounce buffers. This feature can be enabled by initializing * hcd->localmem_pool using usb_hcd_setup_local_mem(). - * For this to work properly the host controller code must first use the - * function dma_declare_coherent_memory() to point out which memory area - * that should be used for dma allocations. * * The initialized hcd->localmem_pool then tells the usb code to allocate all * data for dma using the genalloc API. |