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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-06-19 08:27:13 +0300 |
|---|---|---|
| committer | Andrzej Hajda <a.hajda@samsung.com> | 2019-06-27 14:38:17 +0300 |
| commit | 7264892648bac9c1a5f20505a569abf85370b7c4 (patch) | |
| tree | bcef34112ad0d388c297c1fd1320308eb4647f95 | |
| parent | 134fb306b1d8af36d586a08b2f0562b5d30bfab9 (diff) | |
| download | linux-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
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358767.c | 9 |
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; |