[PATCH v5 33/36] i2c: tegra: Clean up variable types

Dmitry Osipenko
2020-09-06T18:53:22Z

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