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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:52 +0000
commit3afb00d3f86d3d924f88b56fa8285d4e9db85852 (patch)
tree95a985d3019522cea546b7d8df621369bc44fc6c /drivers/i2c/busses/i2c-synquacer.c
parentAdding debian version 6.9.12-1. (diff)
downloadlinux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.tar.xz
linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.zip
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-synquacer.c')
-rw-r--r--drivers/i2c/busses/i2c-synquacer.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index a73f5bb9a1..4eccbcd0fb 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -138,7 +138,6 @@ struct synquacer_i2c {
int irq;
struct device *dev;
void __iomem *base;
- struct clk *pclk;
u32 pclkrate;
u32 speed_khz;
u32 timeout_ms;
@@ -311,7 +310,7 @@ static int synquacer_i2c_doxfer(struct synquacer_i2c *i2c,
struct i2c_msg *msgs, int num)
{
unsigned char bsr;
- unsigned long timeout;
+ unsigned long time_left;
int ret;
synquacer_i2c_hw_init(i2c);
@@ -335,9 +334,9 @@ static int synquacer_i2c_doxfer(struct synquacer_i2c *i2c,
return ret;
}
- timeout = wait_for_completion_timeout(&i2c->completion,
- msecs_to_jiffies(i2c->timeout_ms));
- if (timeout == 0) {
+ time_left = wait_for_completion_timeout(&i2c->completion,
+ msecs_to_jiffies(i2c->timeout_ms));
+ if (time_left == 0) {
dev_dbg(i2c->dev, "timeout\n");
return -EAGAIN;
}
@@ -535,6 +534,7 @@ static const struct i2c_adapter synquacer_i2c_ops = {
static int synquacer_i2c_probe(struct platform_device *pdev)
{
struct synquacer_i2c *i2c;
+ struct clk *pclk;
u32 bus_speed;
int ret;
@@ -550,13 +550,12 @@ static int synquacer_i2c_probe(struct platform_device *pdev)
device_property_read_u32(&pdev->dev, "socionext,pclk-rate",
&i2c->pclkrate);
- i2c->pclk = devm_clk_get_enabled(&pdev->dev, "pclk");
- if (IS_ERR(i2c->pclk))
- return dev_err_probe(&pdev->dev, PTR_ERR(i2c->pclk),
+ pclk = devm_clk_get_enabled(&pdev->dev, "pclk");
+ if (IS_ERR(pclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(pclk),
"failed to get and enable clock\n");
- dev_dbg(&pdev->dev, "clock source %p\n", i2c->pclk);
- i2c->pclkrate = clk_get_rate(i2c->pclk);
+ i2c->pclkrate = clk_get_rate(pclk);
if (i2c->pclkrate < SYNQUACER_I2C_MIN_CLK_RATE ||
i2c->pclkrate > SYNQUACER_I2C_MAX_CLK_RATE)