From: Dmitry Osipenko <digetx@gmail.com>
To: "Thierry Reding" <thierry.reding@gmail.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
"Laxman Dewangan" <ldewangan@nvidia.com>,
"Wolfram Sang" <wsa@the-dreams.de>,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>,
"Andy Shevchenko" <andy.shevchenko@gmail.com>
Cc: linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v4 19/31] i2c: tegra: Rename wait/poll functions
Date: Sat, 5 Sep 2020 23:41:39 +0300 [thread overview]
Message-ID: <20200905204151.25343-20-digetx@gmail.com> (raw)
In-Reply-To: <20200905204151.25343-1-digetx@gmail.com>
Drop '_timeout' postfix from the wait/poll completion function names in
order to make the names shorter, making code cleaner a tad.
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/i2c/busses/i2c-tegra.c | 33 +++++++++++++++------------------
1 file changed, 15 insertions(+), 18 deletions(-)
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index dc9948d816ac..c2ff55e8db54 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1039,10 +1039,9 @@ static void tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev,
i2c_writel(i2c_dev, val, reg);
}
-static unsigned long
-tegra_i2c_poll_completion_timeout(struct tegra_i2c_dev *i2c_dev,
- struct completion *complete,
- unsigned int timeout_ms)
+static unsigned long tegra_i2c_poll_completion(struct tegra_i2c_dev *i2c_dev,
+ struct completion *complete,
+ unsigned int timeout_ms)
{
ktime_t ktime = ktime_get();
ktime_t ktimeout = ktime_add_ms(ktime, timeout_ms);
@@ -1066,16 +1065,14 @@ tegra_i2c_poll_completion_timeout(struct tegra_i2c_dev *i2c_dev,
return 0;
}
-static unsigned long
-tegra_i2c_wait_completion_timeout(struct tegra_i2c_dev *i2c_dev,
- struct completion *complete,
- unsigned int timeout_ms)
+static unsigned long tegra_i2c_wait_completion(struct tegra_i2c_dev *i2c_dev,
+ struct completion *complete,
+ unsigned int timeout_ms)
{
unsigned long ret;
if (i2c_dev->is_curr_atomic_xfer) {
- ret = tegra_i2c_poll_completion_timeout(i2c_dev, complete,
- timeout_ms);
+ ret = tegra_i2c_poll_completion(i2c_dev, complete, timeout_ms);
} else {
enable_irq(i2c_dev->irq);
ret = wait_for_completion_timeout(complete,
@@ -1093,8 +1090,7 @@ tegra_i2c_wait_completion_timeout(struct tegra_i2c_dev *i2c_dev,
* needs to be checked after timeout.
*/
if (ret == 0)
- ret = tegra_i2c_poll_completion_timeout(i2c_dev,
- complete, 0);
+ ret = tegra_i2c_poll_completion(i2c_dev, complete, 0);
}
return ret;
@@ -1121,8 +1117,8 @@ static int tegra_i2c_issue_bus_clear(struct i2c_adapter *adap)
i2c_writel(i2c_dev, reg, I2C_BUS_CLEAR_CNFG);
tegra_i2c_unmask_irq(i2c_dev, I2C_INT_BUS_CLR_DONE);
- time_left = tegra_i2c_wait_completion_timeout(
- i2c_dev, &i2c_dev->msg_complete, 50);
+ time_left = tegra_i2c_wait_completion(i2c_dev, &i2c_dev->msg_complete,
+ 50);
if (time_left == 0) {
dev_err(i2c_dev->dev, "timed out for bus clear\n");
return -ETIMEDOUT;
@@ -1270,8 +1266,9 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
i2c_readl(i2c_dev, I2C_INT_MASK));
if (i2c_dev->is_curr_dma_xfer) {
- time_left = tegra_i2c_wait_completion_timeout(
- i2c_dev, &i2c_dev->dma_complete, xfer_time);
+ time_left = tegra_i2c_wait_completion(i2c_dev,
+ &i2c_dev->dma_complete,
+ xfer_time);
/*
* Synchronize DMA first, since dmaengine_terminate_sync()
@@ -1302,8 +1299,8 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
}
}
- time_left = tegra_i2c_wait_completion_timeout(
- i2c_dev, &i2c_dev->msg_complete, xfer_time);
+ time_left = tegra_i2c_wait_completion(i2c_dev, &i2c_dev->msg_complete,
+ xfer_time);
tegra_i2c_mask_irq(i2c_dev, int_mask);
--
2.27.0
next prev parent reply other threads:[~2020-09-05 20:45 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-05 20:41 [PATCH v4 00/31] Improvements for Tegra I2C driver Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 01/31] i2c: tegra: Make tegra_i2c_flush_fifos() usable in atomic transfer Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 02/31] i2c: tegra: Handle potential error of tegra_i2c_flush_fifos() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 03/31] i2c: tegra: Initialization div-clk rate unconditionally Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 04/31] i2c: tegra: Remove i2c_dev.clk_divisor_non_hs_mode member Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 05/31] i2c: tegra: Runtime PM always available on Tegra Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 06/31] i2c: tegra: Remove error message used for devm_request_irq() failure Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 07/31] i2c: tegra: Use reset_control_reset() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 08/31] i2c: tegra: Use devm_platform_get_and_ioremap_resource() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 09/31] i2c: tegra: Use platform_get_irq() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 10/31] i2c: tegra: Use clk-bulk helpers Dmitry Osipenko
2020-09-05 21:56 ` Michał Mirosław
2020-09-05 22:08 ` Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 11/31] i2c: tegra: Factor out runtime PM and hardware initialization Dmitry Osipenko
2020-09-05 22:10 ` Michał Mirosław
2020-09-05 22:24 ` Dmitry Osipenko
2020-09-05 22:51 ` Michał Mirosław
2020-09-05 23:10 ` Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 12/31] i2c: tegra: Move out all device-tree parsing into tegra_i2c_parse_dt() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 13/31] i2c: tegra: Clean up probe function Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 14/31] i2c: tegra: Remove likely/unlikely from the code Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 15/31] i2c: tegra: Remove bogus barrier() Dmitry Osipenko
2020-09-05 23:35 ` Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 16/31] i2c: tegra: Remove "dma" variable from tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-05 22:23 ` Michał Mirosław
2020-09-05 22:36 ` Dmitry Osipenko
2020-09-05 22:49 ` Michał Mirosław
2020-09-05 22:54 ` Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 17/31] i2c: tegra: Improve formatting of function variables Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 18/31] i2c: tegra: Improve coding style of tegra_i2c_wait_for_config_load() Dmitry Osipenko
2020-09-05 20:41 ` Dmitry Osipenko [this message]
2020-09-05 20:41 ` [PATCH v4 20/31] i2c: tegra: Rename variable in tegra_i2c_issue_bus_clear() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 21/31] i2c: tegra: Factor out error recovery from tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 22/31] i2c: tegra: Factor out packet header setup " Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 23/31] i2c: tegra: Factor out register polling into separate function Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 24/31] i2c: tegra: Reorder location of functions in the code Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 25/31] i2c: tegra: Check errors for both positive and negative values Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 26/31] i2c: tegra: Consolidate error handling in tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 27/31] i2c: tegra: Clean up printk messages Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 28/31] i2c: tegra: Clean up whitespaces, newlines and indentation Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 29/31] i2c: tegra: Improve driver module description Dmitry Osipenko
2020-09-05 20:41 ` [PATCH v4 30/31] i2c: tegra: Clean up and improve comments Dmitry Osipenko
2020-09-05 22:47 ` Michał Mirosław
2020-09-05 22:53 ` Dmitry Osipenko
2020-09-05 22:58 ` Michał Mirosław
2020-09-05 20:41 ` [PATCH v4 31/31] i2c: tegra: Rename couple "ret" variables to "err" Dmitry Osipenko
2020-09-05 23:16 ` [PATCH v4 00/31] Improvements for Tegra I2C driver Michał Mirosław
2020-09-05 23:35 ` Dmitry Osipenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200905204151.25343-20-digetx@gmail.com \
--to=digetx@gmail.com \
--cc=andy.shevchenko@gmail.com \
--cc=jonathanh@nvidia.com \
--cc=ldewangan@nvidia.com \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=mirq-linux@rere.qmqm.pl \
--cc=thierry.reding@gmail.com \
--cc=wsa@the-dreams.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).