From 876ae85c8b811668c2c115ea78c2241f562977fb Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 24 Jan 2013 11:27:46 +0100 Subject: [PATCH] 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 Cc: Linus Walleij --- drivers/i2c/busses/i2c-nomadik.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) 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 void setup_i2c_controller(struct nmk_i2c_dev *dev) 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 void fill_tx_fifo(struct nmk_i2c_dev *dev, int no_bytes) 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 @@ static irqreturn_t i2c_irq_handler(int irq, void *arg) 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); -- 2.7.4