Messages in this thread |  | | Date | Sun, 6 Jan 2013 21:00:59 +0100 (CET) | From | Julia Lawall <> | Subject | question about drivers/i2c/busses/i2c-davinci.c |
| |
The function davinci_i2c_remove in drivers/i2c/busses/i2c-davinci.c contains the following code:
put_device(&pdev->dev);
clk_disable_unprepare(dev->clk); clk_put(dev->clk); dev->clk = NULL;
davinci_i2c_write_reg(dev, DAVINCI_I2C_MDR_REG, 0); free_irq(dev->irq, dev);
Is there any danger in putting free_irq(dev->irq, dev); after put_device(&pdev->dev);, because the interrupt handler i2c_davinci_isr can eg refer to dev->dev.
thanks, julia
|  |