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path: root/drivers/telephony/phonedev.c
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Diffstat (limited to 'drivers/telephony/phonedev.c')
-rw-r--r--drivers/telephony/phonedev.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/telephony/phonedev.c b/drivers/telephony/phonedev.c
index 4d8c2a5b3297..bcea8d9b718c 100644
--- a/drivers/telephony/phonedev.c
+++ b/drivers/telephony/phonedev.c
@@ -120,9 +120,8 @@ int phone_register_device(struct phone_device *p, int unit)
void phone_unregister_device(struct phone_device *pfd)
{
mutex_lock(&phone_lock);
- if (phone_device[pfd->minor] != pfd)
- panic("phone: bad unregister");
- phone_device[pfd->minor] = NULL;
+ if (likely(phone_device[pfd->minor] == pfd))
+ phone_device[pfd->minor] = NULL;
mutex_unlock(&phone_lock);
}