The devm for the IRQ was placed on the chip, not the pdev. This can
cause the irq to be still callable after the pdev has been cleaned up
(eg priv kfree'd).

Found by CONFIG_DEBUG_SHIRQ=y
Reported-by: NStefan Berger <stefanb@linux.vnet.ibm.com>
Fixes: 233a065e0cd0 ("tpm: Get rid of chip->pdev")
Signed-off-by: NJason Gunthorpe <jgunthorpe@obsidianresearch.com>
Tested-by: NStefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: NJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: NJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>