i2c: synquacer: Remove a clk reference from struct synquacer_i2c

'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>

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;
@@ -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)