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 v8 21/32] i2c: tegra: Rename wait/poll functions
Date: Wed, 23 Sep 2020 01:51:44 +0300 [thread overview]
Message-ID: <20200922225155.10798-22-digetx@gmail.com> (raw)
In-Reply-To: <20200922225155.10798-1-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>
Acked-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/i2c/busses/i2c-tegra.c | 32 ++++++++++++++------------------
1 file changed, 14 insertions(+), 18 deletions(-)
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index eb62284e2293..f8bee67370aa 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1010,10 +1010,9 @@ 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);
@@ -1037,16 +1036,14 @@ 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,
@@ -1064,8 +1061,7 @@ 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;
@@ -1091,8 +1087,7 @@ 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);
tegra_i2c_mask_irq(i2c_dev, I2C_INT_BUS_CLR_DONE);
if (time_left == 0) {
@@ -1244,8 +1239,9 @@ 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()
@@ -1276,8 +1272,8 @@ 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:[~2020-09-22 22:53 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 22:51 [PATCH v8 00/32] Improvements for Tegra I2C driver Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 01/32] i2c: tegra: Make tegra_i2c_flush_fifos() usable in atomic transfer Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 02/32] i2c: tegra: Add missing pm_runtime_put() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 03/32] i2c: tegra: Handle potential error of tegra_i2c_flush_fifos() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 04/32] i2c: tegra: Mask interrupt in tegra_i2c_issue_bus_clear() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 05/32] i2c: tegra: Initialize div-clk rate unconditionally Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 06/32] i2c: tegra: Remove i2c_dev.clk_divisor_non_hs_mode member Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 07/32] i2c: tegra: Runtime PM always available on Tegra Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 08/32] i2c: tegra: Remove error message used for devm_request_irq() failure Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 09/32] i2c: tegra: Use reset_control_reset() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 10/32] i2c: tegra: Use devm_platform_get_and_ioremap_resource() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 11/32] i2c: tegra: Use platform_get_irq() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 12/32] i2c: tegra: Use clk-bulk helpers Dmitry Osipenko
2020-09-29 19:33 ` Wolfram Sang
2020-09-29 21:01 ` Dmitry Osipenko
2020-09-29 21:46 ` Wolfram Sang
2020-09-22 22:51 ` [PATCH v8 13/32] i2c: tegra: Move out all device-tree parsing into tegra_i2c_parse_dt() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 14/32] i2c: tegra: Clean up probe function Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 15/32] i2c: tegra: Reorder location of functions in the code Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 16/32] i2c: tegra: Clean up variable types Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 17/32] i2c: tegra: Remove outdated barrier() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 18/32] i2c: tegra: Remove likely/unlikely from the code Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 19/32] i2c: tegra: Remove redundant check in tegra_i2c_issue_bus_clear() Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 20/32] i2c: tegra: Remove "dma" variable from tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-22 22:51 ` Dmitry Osipenko [this message]
2020-09-22 22:51 ` [PATCH v8 22/32] i2c: tegra: Factor out error recovery " Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 23/32] i2c: tegra: Factor out packet header setup " Dmitry Osipenko
2020-09-29 21:16 ` Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 24/32] i2c: tegra: Factor out register polling into separate function Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 25/32] i2c: tegra: Factor out hardware initialization " Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 26/32] i2c: tegra: Check errors for both positive and negative values Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 27/32] i2c: tegra: Improve formatting of variables Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 28/32] i2c: tegra: Clean up variable names Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 29/32] i2c: tegra: Clean up printk messages Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 30/32] i2c: tegra: Clean up and improve comments Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 31/32] i2c: tegra: Clean up whitespaces, newlines and indentation Dmitry Osipenko
2020-09-22 22:51 ` [PATCH v8 32/32] i2c: tegra: Improve driver module description Dmitry Osipenko
2020-09-23 1:19 ` [PATCH v8 00/32] Improvements for Tegra I2C driver Dmitry Osipenko
2020-09-23 7:01 ` Wolfram Sang
2020-09-23 16:10 ` Dmitry Osipenko
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