From: Hermes Wu via B4 Relay <devnull+Hermes.wu.ite.com.tw@kernel.org>
To: Hermes Wu <Hermes.Wu@ite.com.tw>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Hans Verkuil <hverkuil+cisco@kernel.org>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Hermes Wu <Hermes.wu@ite.com.tw>
Subject: [PATCH v2 10/21] media: i2c: it6625: clean up it6625_wait_for_status()
Date: Wed, 30 Sep 2026 14:41:28 +0800 [thread overview]
Message-ID: <20260930-upstream-it6625-follow-up-patch-v2-10-e353f887e7fa@ite.com.tw> (raw)
In-Reply-To: <20260930-upstream-it6625-follow-up-patch-v2-0-e353f887e7fa@ite.com.tw>
From: Hermes Wu <Hermes.wu@ite.com.tw>
Use USEC_PER_MSEC instead of a bare 1000 multiplier for the
read_poll_timeout() sleep/timeout arguments, and add the
linux/time64.h include it comes from. Drop the needless (int) cast on
rval, which is already declared int. Downgrade the unconditional
per-call status log from dev_info() to dev_dbg(), since it fires on
every call, not just failures.
Signed-off-by: Hermes Wu <Hermes.wu@ite.com.tw>
---
drivers/media/i2c/it6625.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/media/i2c/it6625.c b/drivers/media/i2c/it6625.c
index 8d368fd5a64cd815c7a9013c863804c32eee7fc1..7bf008a3ac311c09e17ef7dc25adbed893d25137 100644
--- a/drivers/media/i2c/it6625.c
+++ b/drivers/media/i2c/it6625.c
@@ -16,6 +16,7 @@
#include <linux/of_graph.h>
#include <linux/regmap.h>
#include <linux/slab.h>
+#include <linux/time64.h>
#include <linux/timer.h>
#include <linux/v4l2-dv-timings.h>
#include <linux/videodev2.h>
@@ -502,11 +503,11 @@ static int it6625_wait_for_status(struct it6625 *it6625, u8 reg, u8 val,
int timeout_round_ms = DIV_ROUND_UP(timeout_ms, sleep_ms) * sleep_ms;
status = read_poll_timeout(it6625_read_byte, rval, rval == val,
- sleep_ms * 1000,
- timeout_round_ms * 1000,
+ sleep_ms * USEC_PER_MSEC,
+ timeout_round_ms * USEC_PER_MSEC,
false, it6625, reg);
- dev_info(dev, "%s status = %d %d", __func__, status, (int)rval);
+ dev_dbg(dev, "%s status = %d %d", __func__, status, rval);
if (status < 0) {
dev_err(dev, "%s err status = %d", __func__, status);
return -ETIMEDOUT;
--
2.34.1
next prev parent reply other threads:[~2026-09-30 6:42 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-30 6:41 [PATCH v2 00/21] media: i2c: it6625: address review feedback and adopt subdev state Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 01/21] dt-bindings: media: ite,it6625: document the default CSI-2 bus type Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 02/21] media: i2c: it6625: propagate initial-setup and control-update errors Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 03/21] media: i2c: it6625: default the debug module parameter to 0 Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 04/21] media: i2c: it6625: drop unused bus field from struct it6625 Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 05/21] media: i2c: it6625: drop stale GCC < 4.4.6 workaround Hermes Wu via B4 Relay
2026-09-30 15:31 ` Hans Verkuil
2026-09-30 6:41 ` [PATCH v2 06/21] media: i2c: it6625: use unsigned int loop indices in table lookups Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 07/21] media: i2c: it6625: drop redundant parentheses in status helpers Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 08/21] media: i2c: it6625: make the audio sampling-rate table static const Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 09/21] media: i2c: it6625: tidy CEC buffer init and a continuation line Hermes Wu via B4 Relay
2026-09-30 6:41 ` Hermes Wu via B4 Relay [this message]
2026-09-30 6:41 ` [PATCH v2 11/21] media: i2c: it6625: use unsigned int indices in EDID read/write Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 12/21] media: i2c: it6625: use unaligned/units helpers to decode pixel clock Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 13/21] media: i2c: it6625: decode detected timings via typed register structs Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 14/21] media: i2c: it6625: fix link-frequency reporting for one-/two-trio C-PHY Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 15/21] media: i2c: it6625: use early returns in it6625_update_timings_if_changed() Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 16/21] media: i2c: it6625: drop the private CSI-format name table Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 17/21] media: i2c: it6625: require a DT endpoint and simplify endpoint parsing Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 18/21] media: i2c: it6625: finish reverse fir-tree declaration order Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 19/21] media: i2c: it6625: fold subdev initialization into probe Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 20/21] media: i2c: it6625: use centrally managed active state Hermes Wu via B4 Relay
2026-09-30 6:41 ` [PATCH v2 21/21] media: i2c: it6625: use enable_streams and disable_streams Hermes Wu via B4 Relay
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