[cryptodev:master 43/49] WARNING: drivers/crypto/qat/built-in.o(.init.text+0x309): Section mismatch in reference from the function adf_register_ctl_device_driver() to the function .exit.text:adf_exit_vf_wq()

[kbuild test robot <fengguang.wu@xxxxxxxxx>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
head:   5f575efea79caae69b81f922d99b221302a2c003
commit: d6064165ba4449ea085a389724d728258a3180ec [43/49] crypto: qat - adf_dev_stop should not be called in atomic context
config: i386-randconfig-s1-201615 (attached as .config)
reproduce:
        git checkout d6064165ba4449ea085a389724d728258a3180ec
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

>> WARNING: drivers/crypto/qat/built-in.o(.init.text+0x309): Section mismatch in reference from the function adf_register_ctl_device_driver() to the function .exit.text:adf_exit_vf_wq()
   The function __init adf_register_ctl_device_driver() references
   a function __exit adf_exit_vf_wq().
   This is often seen when error handling in the init function
   uses functionality in the exit path.
   The fix is often to remove the __exit annotation of
   adf_exit_vf_wq() so it may be used outside an exit section.

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