Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH v6 12/15] drm/bridge: tc358767: Simplify tc_aux_wait_busy() | Date | Tue, 18 Jun 2019 22:27:13 -0700 |
| |
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> 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 --- drivers/gpu/drm/bridge/tc358767.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index fe672f6bba73..7cc26e26f371 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -292,10 +292,9 @@ 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, @@ -339,7 +338,7 @@ 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; @@ -367,7 +366,7 @@ 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; -- 2.21.0
| |