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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 v5 33/36] i2c: tegra: Clean up variable types
Date: Sun,  6 Sep 2020 21:50:36 +0300	[thread overview]
Message-ID: <20200906185039.22700-34-digetx@gmail.com> (raw)
In-Reply-To: <20200906185039.22700-1-digetx@gmail.com>

Don't use signed types for unsigned values.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/i2c/busses/i2c-tegra.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index ddd39af4ebd4..1f3110a589af 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -326,13 +326,13 @@ static u32 i2c_readl(struct tegra_i2c_dev *i2c_dev, u32 reg)
 }
 
 static void i2c_writesl(struct tegra_i2c_dev *i2c_dev, void *data,
-			u32 reg, int len)
+			u32 reg, unsigned int len)
 {
 	writesl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len);
 }
 
 static void i2c_readsl(struct tegra_i2c_dev *i2c_dev, void *data,
-		       u32 reg, int len)
+		       u32 reg, unsigned int len)
 {
 	readsl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len);
 }
@@ -695,9 +695,8 @@ static int tegra_i2c_disable_packet_mode(struct tegra_i2c_dev *i2c_dev)
 static int tegra_i2c_empty_rx_fifo(struct tegra_i2c_dev *i2c_dev)
 {
 	size_t buf_remaining = i2c_dev->msg_buf_remaining;
+	unsigned int words_to_transfer, rx_fifo_avail;
 	u8 *buf = i2c_dev->msg_buf;
-	int words_to_transfer;
-	int rx_fifo_avail;
 	u32 val;
 
 	/*
@@ -756,9 +755,8 @@ static int tegra_i2c_empty_rx_fifo(struct tegra_i2c_dev *i2c_dev)
 static int tegra_i2c_fill_tx_fifo(struct tegra_i2c_dev *i2c_dev)
 {
 	size_t buf_remaining = i2c_dev->msg_buf_remaining;
+	unsigned int words_to_transfer, tx_fifo_avail;
 	u8 *buf = i2c_dev->msg_buf;
-	int words_to_transfer;
-	int tx_fifo_avail;
 	u32 val;
 
 	if (i2c_dev->hw->has_mst_fifo) {
-- 
2.27.0


  parent reply	other threads:[~2020-09-06 18:53 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-06 18:50 [PATCH v5 00/36] Improvements for Tegra I2C driver Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 01/36] i2c: tegra: Make tegra_i2c_flush_fifos() usable in atomic transfer Dmitry Osipenko
2020-09-07  7:56   ` Andy Shevchenko
2020-09-07 14:31     ` Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 02/36] i2c: tegra: Handle potential error of tegra_i2c_flush_fifos() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 03/36] i2c: tegra: Mask interrupt in tegra_i2c_issue_bus_clear() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 04/36] i2c: tegra: Initialization div-clk rate unconditionally Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 05/36] i2c: tegra: Remove i2c_dev.clk_divisor_non_hs_mode member Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 06/36] i2c: tegra: Runtime PM always available on Tegra Dmitry Osipenko
2020-09-07  8:10   ` Andy Shevchenko
2020-09-07 14:31     ` Dmitry Osipenko
2020-09-07 15:05       ` Andy Shevchenko
2020-09-07 15:25         ` Dmitry Osipenko
2020-09-07 15:34           ` Andy Shevchenko
2020-09-07 16:06             ` Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 07/36] i2c: tegra: Remove error message used for devm_request_irq() failure Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 08/36] i2c: tegra: Use reset_control_reset() Dmitry Osipenko
2020-09-07  8:13   ` Andy Shevchenko
2020-09-07 14:33     ` Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 09/36] i2c: tegra: Use devm_platform_get_and_ioremap_resource() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 10/36] i2c: tegra: Use platform_get_irq() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 11/36] i2c: tegra: Use clk-bulk helpers Dmitry Osipenko
2020-09-07  8:21   ` Andy Shevchenko
2020-09-07 14:33     ` Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 12/36] i2c: tegra: Move out all device-tree parsing into tegra_i2c_parse_dt() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 13/36] i2c: tegra: Clean up probe function Dmitry Osipenko
2020-09-07  8:20   ` Andy Shevchenko
2020-09-07 14:33     ` Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 14/36] i2c: tegra: Remove likely/unlikely from the code Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 15/36] i2c: tegra: Remove outdated barrier() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 16/36] i2c: tegra: Remove "dma" variable from tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 17/36] i2c: tegra: Remove redundant check in tegra_i2c_issue_bus_clear() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 18/36] i2c: tegra: Don't fall back to PIO mode if DMA configuration fails Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 19/36] i2c: tegra: Improve formatting of function variables Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 20/36] i2c: tegra: Improve coding style of tegra_i2c_wait_for_config_load() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 21/36] i2c: tegra: Rename wait/poll functions Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 22/36] i2c: tegra: Rename variable in tegra_i2c_issue_bus_clear() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 23/36] i2c: tegra: Factor out error recovery from tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 24/36] i2c: tegra: Factor out packet header setup " Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 25/36] i2c: tegra: Factor out register polling into separate function Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 26/36] i2c: tegra: Factor out hardware initialization " Dmitry Osipenko
2020-09-07  8:25   ` Andy Shevchenko
2020-09-06 18:50 ` [PATCH v5 27/36] i2c: tegra: Reorder location of functions in the code Dmitry Osipenko
2020-09-07  8:27   ` Andy Shevchenko
2020-09-07 14:36     ` Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 28/36] i2c: tegra: Check errors for both positive and negative values Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 29/36] i2c: tegra: Consolidate error handling in tegra_i2c_xfer_msg() Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 30/36] i2c: tegra: Clean up printk messages Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 31/36] i2c: tegra: Clean up whitespaces, newlines and indentation Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 32/36] i2c: tegra: Clean up and improve comments Dmitry Osipenko
2020-09-07  8:29   ` Andy Shevchenko
2020-09-06 18:50 ` Dmitry Osipenko [this message]
2020-09-07  8:30   ` [PATCH v5 33/36] i2c: tegra: Clean up variable types Andy Shevchenko
2020-09-06 18:50 ` [PATCH v5 34/36] i2c: tegra: Improve driver module description Dmitry Osipenko
2020-09-06 18:50 ` [PATCH v5 35/36] i2c: tegra: Rename couple "ret" variables to "err" Dmitry Osipenko
2020-09-07  8:31   ` Andy Shevchenko
2020-09-06 18:50 ` [PATCH v5 36/36] i2c: tegra: Improve tegra_i2c_dev structure Dmitry Osipenko
2020-09-07  8:32   ` Andy Shevchenko

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