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i2c: tegra: remove unnecessary variable init 

Remove variable initializations in functions that
are followed by assignments before use

Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Bitan Biswas 2019-06-11 03:51:09 -07:00 committed by Wolfram Sang
parent c84663cbdb
commit 233d0ab6ff
1 changed files with 3 additions and 3 deletions
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6
drivers/i2c/busses/i2c-tegra.c
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@ -689,7 +689,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev, bool clk_reinit)
u32 val; u32 val;
int err; int err;
u32 clk_divisor, clk_multiplier; u32 clk_divisor, clk_multiplier;
u32 tsu_thd = 0; u32 tsu_thd;
u8 tlow, thigh; u8 tlow, thigh;
err = pm_runtime_get_sync(i2c_dev->dev); 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); struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
int i; int i;
int ret = 0; int ret;
ret = pm_runtime_get_sync(i2c_dev->dev); ret = pm_runtime_get_sync(i2c_dev->dev);
if (ret < 0) { if (ret < 0) {
@ -1489,7 +1489,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
void __iomem *base; void __iomem *base;
phys_addr_t base_phys; phys_addr_t base_phys;
int irq; int irq;
int ret = 0; int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base_phys = res->start; base_phys = res->start;