diff options
| author | Robert Morell <rmorell@nvidia.com> | 2011-01-26 19:06:47 -0800 |
|---|---|---|
| committer | Benoit Goby <benoit@android.com> | 2011-02-08 15:18:11 -0800 |
| commit | 736268d863c33759fe51f640eaa175ccb1a5439c (patch) | |
| tree | 626703c44f7df343d1a4744d4fba30f699ae774a /drivers | |
| parent | 719f267754403c3e2d255e257ae95e79e68ab27f (diff) | |
USB: HCD: Add usb_hcd prefix to exported functions
The convention is to prefix symbols exported from the USB HCD core with
"usb_hcd". This change makes unmap_urb_setup_for_dma() and
unmap_urb_for_dma() consistent with that.
Signed-off-by: Robert Morell <rmorell@nvidia.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/core/hcd.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 5cca00a6d09d..a161503acf15 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1263,7 +1263,7 @@ static void hcd_free_coherent(struct usb_bus *bus, dma_addr_t *dma_handle, *dma_handle = 0; } -static void unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb) +void usb_hcd_unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb) { enum dma_data_direction dir; @@ -1307,6 +1307,7 @@ static void unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb) URB_DMA_MAP_SG | URB_DMA_MAP_PAGE | URB_DMA_MAP_SINGLE | URB_MAP_LOCAL); } +EXPORT_SYMBOL_GPL(usb_hcd_unmap_urb_for_dma); static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags) @@ -1400,7 +1401,7 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, } if (ret && (urb->transfer_flags & (URB_SETUP_MAP_SINGLE | URB_SETUP_MAP_LOCAL))) - unmap_urb_for_dma(hcd, urb); + usb_hcd_unmap_urb_for_dma(hcd, urb); } return ret; } @@ -1441,7 +1442,7 @@ int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags) if (likely(status == 0)) { status = hcd->driver->urb_enqueue(hcd, urb, mem_flags); if (unlikely(status)) - unmap_urb_for_dma(hcd, urb); + usb_hcd_unmap_urb_for_dma(hcd, urb); } } @@ -1547,7 +1548,7 @@ void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb, int status) !status)) status = -EREMOTEIO; - unmap_urb_for_dma(hcd, urb); + usb_hcd_unmap_urb_for_dma(hcd, urb); usbmon_urb_complete(&hcd->self, urb, status); usb_unanchor_urb(urb); |