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MIPS: APRP: Unregister rtlx interrupt hook at module exit

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If the aprp_hook is not assigned back to NULL, it will still be called
after module exits. This is not wanted.

Reviewed-by: Steven J. Hill <Steven.Hill@imgtec.com>
Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: john@phrozen.org
Patchwork: https://patchwork.linux-mips.org/patch/6590/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Deng-Cheng Zhu 2014-02-28 10:23:02 -08:00 committed by Ralf Baechle
parent 9c1f6e0082
commit eee5794881
2 changed files with 6 additions and 0 deletions
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3
arch/mips/kernel/rtlx-cmp.c
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@ -112,5 +112,8 @@ void __exit rtlx_module_exit(void)
for (i = 0; i < RTLX_CHANNELS; i++)
device_destroy(mt_class, MKDEV(major, i));
unregister_chrdev(major, RTLX_MODULE_NAME);
aprp_hook = NULL;
}

3
arch/mips/kernel/rtlx-mt.c
View File

@ -144,5 +144,8 @@ void __exit rtlx_module_exit(void)
for (i = 0; i < RTLX_CHANNELS; i++)
device_destroy(mt_class, MKDEV(major, i));
unregister_chrdev(major, RTLX_MODULE_NAME);
aprp_hook = NULL;
}