Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH 6/9] drm/bridge: tc358767: Simplify error check in tc_aux_linx_setup() | Date | Tue, 26 Feb 2019 11:36:06 -0800 |
| |
Tc_poll_timeout() can only return -ETIMEDOUT, so checking for other errors is not necessary. Drop it. No functional change intended.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org --- drivers/gpu/drm/bridge/tc358767.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index ea30cec4a0c3..54ff95f66e30 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -569,11 +569,10 @@ static int tc_aux_link_setup(struct tc_data *tc) ret = tc_poll_timeout(tc->regmap, DP_PHY_CTRL, PHY_RDY, PHY_RDY, 1, 1000); - if (ret == -ETIMEDOUT) { + if (ret) { dev_err(tc->dev, "Timeout waiting for PHY to become ready"); return ret; - } else if (ret) - goto err; + } /* Setup AUX link */ tc_write(DP0_AUXCFG1, AUX_RX_FILTER_EN | -- 2.20.1
| |