Messages in this thread | | | Date | Wed, 31 Oct 2018 23:35:02 +0000 | From | Wolfram Sang <> | Subject | Re: [PATCH 2/2] i2c: Clear client->irq in i2c_device_remove |
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On Fri, Oct 19, 2018 at 09:59:58AM +0100, Charles Keepax wrote: > The IRQ will be mapped in i2c_device_probe only if client->irq is zero and > i2c_device_remove does not clear this. When rebinding an I2C device, > whos IRQ provider has also been rebound this means that an IRQ mapping > will never be created, causing the I2C device to fail to acquire its > IRQ. Fix this issue by clearing client->irq in i2c_device_remove, > forcing i2c_device_probe to lookup the mapping again. > > Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Applied to for-current, thanks!
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