From: Wolfram Sang Date: Thu, 24 Jan 2013 10:27:46 +0000 (+0100) Subject: i2c: nomadik: drop superfluous variable initialization X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=876ae85c8b811668c2c115ea78c2241f562977fb;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 --- diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index dd6a6913bd73..5b1b1948128e 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);