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| author |   jsg <jsg@openbsd.org> | 2013-03-20 05:14:34 +0000 |
|---|---|---|
| committer | jsg <jsg@openbsd.org> | 2013-03-20 05:14:34 +0000 |
| commit | cfeb01829849a9388a17d301608a0bb92d5ada98 (patch) | |
| tree | e56595ff6bfb89053f00688504c2def7466888b1 | |
| parent | p_sigacts can also be zero'd; spotted by tedu (diff) | |
| download | wireguard-openbsd-cfeb01829849a9388a17d301608a0bb92d5ada98.tar.xz wireguard-openbsd-cfeb01829849a9388a17d301608a0bb92d5ada98.zip | |
fix the return value of i2c_algo_dp_aux_exec, with this getting the
edid on displayport now works
| -rw-r--r-- | sys/dev/pci/drm/drm_dp_helper.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/pci/drm/drm_dp_helper.c b/sys/dev/pci/drm/drm_dp_helper.c index feaaaf3e74d..31c10018591 100644 --- a/sys/dev/pci/drm/drm_dp_helper.c +++ b/sys/dev/pci/drm/drm_dp_helper.c @@ -1,4 +1,4 @@ -/* $OpenBSD: drm_dp_helper.c,v 1.1 2013/03/18 12:36:51 jsg Exp $ */ +/* $OpenBSD: drm_dp_helper.c,v 1.2 2013/03/20 05:14:34 jsg Exp $ */ /* * Copyright © 2009 Keith Packard * @@ -172,8 +172,11 @@ i2c_algo_dp_aux_exec(void *cookie, i2c_op_t op, i2c_addr_t addr, } out: + if (ret > 0) + ret = 0; + i2c_algo_dp_aux_stop(adapter, reading); - DRM_DEBUG_KMS("dp_aux_xfer return %d\n", ret); + DRM_DEBUG_KMS("dp_aux_exec return %d\n", ret); return ret; } |