usb: rename usb_drv_recv() to usb_recv_recv_nonblocking()

IMHO the current name is somewhat misleading:

- usb_drv_send() is blocking and we have usb_drv_send_nonblocking()
  for the non-blocking case. This inconsistent naming can only
  promote confusion. (And what would we call a blocking receive?)

- Other hardware abstraction APIs in Rockbox are usually blocking:
  storage, LCD, backlight, audio... in other words, blocking is the
  default expected behavior, with non-blocking calls being a rarity.

Change-Id: I05b41088d09eab582697674f4f06fdca0c8950af

1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/arm/usb-s3c6400x.c b/firmware/target/arm/usb-s3c6400x.c
index 920d1a6286..71d04e6f2a 100644
--- a/firmware/target/arm/usb-s3c6400x.c
+++ b/firmware/target/arm/usb-s3c6400x.c
@@ -166,7 +166,7 @@ int usb_drv_send_nonblocking(int endpoint, void *ptr, int length)
     return 0;
 }
 
-int usb_drv_recv(int endpoint, void* ptr, int length)
+int usb_drv_recv_nonblocking(int endpoint, void* ptr, int length)
 {
     ep_transfer(EP_NUM(endpoint), ptr, length, true);
     return 0;