struct altr_i2c_dev *idev = NULL;
struct resource *res;
int irq, ret;
- u32 val;
idev = devm_kzalloc(&pdev->dev, sizeof(*idev), GFP_KERNEL);
if (!idev)
init_completion(&idev->msg_complete);
spin_lock_init(&idev->lock);
- val = device_property_read_u32(idev->dev, "fifo-size",
+ ret = device_property_read_u32(idev->dev, "fifo-size",
&idev->fifo_size);
- if (val) {
+ if (ret) {
dev_err(&pdev->dev, "FIFO size set to default of %d\n",
ALTR_I2C_DFLT_FIFO_SZ);
idev->fifo_size = ALTR_I2C_DFLT_FIFO_SZ;
}
- val = device_property_read_u32(idev->dev, "clock-frequency",
+ ret = device_property_read_u32(idev->dev, "clock-frequency",
&idev->bus_clk_rate);
- if (val) {
+ if (ret) {
dev_err(&pdev->dev, "Default to 100kHz\n");
idev->bus_clk_rate = 100000; /* default clock rate */
}