On 07.06.2019 06:45, Andrey Smirnov wrote:
> 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.smir...@gmail.com>
Reviewed-by: Andrzej Hajda <a.ha...@samsung.com>
--
Regards
Andrzej
> Cc: Andrzej Hajda <a.ha...@samsung.com>
> Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
> Cc: Tomi Valkeinen <tomi.valkei...@ti.com>
> Cc: Andrey Gusakov <andrey.gusa...@cogentembedded.com>
> Cc: Philipp Zabel <p.za...@pengutronix.de>
> Cc: Cory Tusar <cory.tu...@zii.aero>
> Cc: Chris Healy <cphe...@gmail.com>
> Cc: Lucas Stach <l.st...@pengutronix.de>
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-ker...@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 c994c72eb330..e747f10021e3 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,
> @@ -350,7 +349,7 @@ 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;
>
> @@ -377,7 +376,7 @@ 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;
>
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