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authorDeng-Cheng Zhu <dengcheng.zhu@imgtec.com>2014-02-28 10:23:02 -0800
committerRalf Baechle <ralf@linux-mips.org>2014-03-06 20:55:07 +0100
commiteee5794881d50e8ac3a56c74d3131f2364f200b9 (patch)
tree5a4d14461850821b6756e1c5dcd4216c90f5a072 /arch/mips
parent9c1f6e008297e184a7f701f2f03c9269011fd049 (diff)
MIPS: APRP: Unregister rtlx interrupt hook at module exit
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>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/kernel/rtlx-cmp.c3
-rw-r--r--arch/mips/kernel/rtlx-mt.c3
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/kernel/rtlx-cmp.c b/arch/mips/kernel/rtlx-cmp.c
index 56dc69635153..758fb3cd2326 100644
--- a/arch/mips/kernel/rtlx-cmp.c
+++ b/arch/mips/kernel/rtlx-cmp.c
@@ -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;
}
diff --git a/arch/mips/kernel/rtlx-mt.c b/arch/mips/kernel/rtlx-mt.c
index 91d61ba422b4..9c1aca00fd54 100644
--- a/arch/mips/kernel/rtlx-mt.c
+++ b/arch/mips/kernel/rtlx-mt.c
@@ -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;
}