i2c: tegra: remove unnecessary variable init

Remove variable initializations in functions that are followed by assignments before use Signed-off-by: Bitan Biswas <[email protected]> Reviewed-by: Dmitry Osipenko <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
niw · Jun 12, 2019 · 233d0ab · 233d0ab
1 parent c84663c
commit 233d0ab
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
@@ -689,7 +689,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev, bool clk_reinit)
 	u32 val;
 	int err;
 	u32 clk_divisor, clk_multiplier;
-	u32 tsu_thd = 0;
+	u32 tsu_thd;
 	u8 tlow, thigh;
 
 	err = pm_runtime_get_sync(i2c_dev->dev);
@@ -1218,7 +1218,7 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 {
 	struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
 	int i;
-	int ret = 0;
+	int ret;
 
 	ret = pm_runtime_get_sync(i2c_dev->dev);
 	if (ret < 0) {
@@ -1489,7 +1489,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
 	void __iomem *base;
 	phys_addr_t base_phys;
 	int irq;
-	int ret = 0;
+	int ret;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	base_phys = res->start;