i2c: nomadik: drop superfluous variable initialization
cppcheck rightfully reports those as "reassigned a value before the old
one has been used."
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Linus Walleij <linus.walleij@stericsson.com>
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index dd6a691..5b1b194 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -412,8 +412,7 @@
static int read_i2c(struct nmk_i2c_dev *dev, u16 flags)
{
u32 status = 0;
- u32 mcr;
- u32 irq_mask = 0;
+ u32 mcr, irq_mask;
int timeout;
mcr = load_i2c_mcr_reg(dev, flags);
@@ -482,8 +481,7 @@
static int write_i2c(struct nmk_i2c_dev *dev, u16 flags)
{
u32 status = 0;
- u32 mcr;
- u32 irq_mask = 0;
+ u32 mcr, irq_mask;
int timeout;
mcr = load_i2c_mcr_reg(dev, flags);
@@ -731,8 +729,7 @@
struct nmk_i2c_dev *dev = arg;
u32 tft, rft;
u32 count;
- u32 misr;
- u32 src = 0;
+ u32 misr, src;
/* load Tx FIFO and Rx FIFO threshold values */
tft = readl(dev->virtbase + I2C_TFTR);