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a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A Switch drm_dp_aux_dev.c to use new set of DPCD read / write helpers. Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/display/drm_dp_aux_dev.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/display/drm_dp_aux_dev.c b/drivers/gpu/drm/dis= play/drm_dp_aux_dev.c index 29555b9f03c8c42681c17c4a01e74a966cf8611f..a31ab3f41efb71fd5f936c24ba5= c3b8ebea68a5e 100644 --- a/drivers/gpu/drm/display/drm_dp_aux_dev.c +++ b/drivers/gpu/drm/display/drm_dp_aux_dev.c @@ -163,17 +163,16 @@ static ssize_t auxdev_read_iter(struct kiocb *iocb, s= truct iov_iter *to) break; } =20 - res =3D drm_dp_dpcd_read(aux_dev->aux, pos, buf, todo); - + res =3D drm_dp_dpcd_read_data(aux_dev->aux, pos, buf, todo); if (res <=3D 0) break; =20 - if (copy_to_iter(buf, res, to) !=3D res) { + if (copy_to_iter(buf, todo, to) !=3D todo) { res =3D -EFAULT; break; } =20 - pos +=3D res; + pos +=3D todo; } =20 if (pos !=3D iocb->ki_pos) @@ -211,12 +210,11 @@ static ssize_t auxdev_write_iter(struct kiocb *iocb, = struct iov_iter *from) break; } =20 - res =3D drm_dp_dpcd_write(aux_dev->aux, pos, buf, todo); - + res =3D drm_dp_dpcd_write_data(aux_dev->aux, pos, buf, todo); if (res <=3D 0) break; =20 - pos +=3D res; + pos +=3D todo; } =20 if (pos !=3D iocb->ki_pos) --=20 2.39.5