[PATCH V4 2/6] i2c: tegra: remove unnecessary variable init

Bitan Biswas
2019-06-10T17:08:31Z

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>
---
drivers/i2c/busses/i2c-tegra.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 00692d8..f7116b7 100644
--- 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;
--
2.7.4