i2c: synquacer: Remove a clk reference from struct synquacer_i2c

[ Upstream commit e6722ea6b9 ]

'pclk' is only used locally in the probe. Remove it from the
'synquacer_i2c' structure.

Also remove a useless debug message.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Stable-dep-of: f2990f8630 ("i2c: synquacer: Deal with optional PCLK correctly")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2024-01-06 13:48:25 +01:00 committed by Greg Kroah-Hartman
parent 316be4911f
commit 6109f5319b

View File

@ -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;
@ -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)