summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/bridge
diff options
context:
space:
mode:
authorAndrey Smirnov <andrew.smirnov@gmail.com>2019-06-19 08:27:13 +0300
committerAndrzej Hajda <a.hajda@samsung.com>2019-06-27 14:38:17 +0300
commit7264892648bac9c1a5f20505a569abf85370b7c4 (patch)
treebcef34112ad0d388c297c1fd1320308eb4647f95 /drivers/gpu/drm/bridge
parent134fb306b1d8af36d586a08b2f0562b5d30bfab9 (diff)
downloadlinux-7264892648bac9c1a5f20505a569abf85370b7c4.tar.xz
drm/bridge: tc358767: Simplify tc_aux_wait_busy()
We never pass anything but 100 as timeout_ms to tc_aux_wait_busy(), so we may as well hardcode that value and simplify function's signature. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Andrey Gusakov <andrey.gusakov@cogentembedded.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Cory Tusar <cory.tusar@zii.aero> 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 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190619052716.16831-13-andrew.smirnov@gmail.com
Diffstat (limited to 'drivers/gpu/drm/bridge')
-rw-r--r--drivers/gpu/drm/bridge/tc358767.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 45181e5cb6ca..643935027638 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -283,10 +283,9 @@ static inline int tc_poll_timeout(struct tc_data *tc, unsigned int addr,
sleep_us, timeout_us);
}
-static int tc_aux_wait_busy(struct tc_data *tc, unsigned int timeout_ms)
+static int tc_aux_wait_busy(struct tc_data *tc)
{
- return tc_poll_timeout(tc, DP0_AUXSTATUS, AUX_BUSY, 0,
- 1000, 1000 * timeout_ms);
+ return tc_poll_timeout(tc, DP0_AUXSTATUS, AUX_BUSY, 0, 1000, 100000);
}
static int tc_aux_write_data(struct tc_data *tc, const void *data,
@@ -330,7 +329,7 @@ static ssize_t tc_aux_transfer(struct drm_dp_aux *aux,
if (size == 0)
return 0;
- ret = tc_aux_wait_busy(tc, 100);
+ ret = tc_aux_wait_busy(tc);
if (ret)
return ret;
@@ -358,7 +357,7 @@ static ssize_t tc_aux_transfer(struct drm_dp_aux *aux,
if (ret)
return ret;
- ret = tc_aux_wait_busy(tc, 100);
+ ret = tc_aux_wait_busy(tc);
if (ret)
return ret;