Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH v3 13/15] drm/bridge: tc358767: Simplify tc_aux_wait_busy() | Date | Wed, 5 Jun 2019 00:05:05 -0700 |
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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> Cc: Archit Taneja <architt@codeaurora.org> 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 a04401cf2a92..4fe7641f84ee 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -294,10 +294,9 @@ 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, @@ -370,7 +369,7 @@ static ssize_t tc_aux_transfer(struct drm_dp_aux *aux, u32 auxstatus; int ret; - ret = tc_aux_wait_busy(tc, 100); + ret = tc_aux_wait_busy(tc); if (ret) return ret; @@ -397,7 +396,7 @@ 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
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