MLK-21032-1: DP: return correct read size for DPCD read function
authorSandor Yu <Sandor.yu@nxp.com>
Mon, 4 Mar 2019 07:53:28 +0000 (15:53 +0800)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
commit615c8070f0395162f7f329d46c897e2521b65265
tree34d0d4a841a6814ad937d2a8d20014bc9ea02ff5
parent03d0b13211ec6406c2c65d33c089a1a335364752
MLK-21032-1: DP: return correct read size for DPCD read function

DPCD read function should return actual read size.
msg->size is the requested read size
so replaced it with read_resp.size.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
drivers/gpu/drm/imx/hdp/imx-dp.c