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(parent: e60bf80) | patch
r8152: remove generic_ocp_read before writing
authorhayeswang <hayeswang@realtek.com>
Mon, 19 Jan 2015 09:02:45 +0000 (17:02 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 19 Jan 2015 21:16:32 +0000 (16:16 -0500)
commit8cb3db24c80958647f8a1b65e4968f9f043ffc3d
tree84bd4a3d997d2b431c1ef0fd15a81a4eef1a499btree | snapshot (tar.gz zip)
parente60bf80615e1b61e8de988d693478788628fa56acommit | diff
r8152: remove generic_ocp_read before writing

For ocp_write_word() and ocp_write_byte(), there is a generic_ocp_read()
which is used to read the whole 4 byte data, keep the unchanged bytes,
and modify the expected bytes. However, the "byen" could be used to
determine which bytes of the 4 bytes to write, so the action could be
removed.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/r8152.c diff | blob | blame | history