NFC: Remove unneeded pn533 dev NULL check
container_of() works by subtracting the offset of the member. The math can't really return a zero here. Sometimes people check it when they actually meant to check something else but in this case we can just remove the check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -394,9 +394,6 @@ static void pn533_wq_cmd_complete(struct work_struct *work)
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struct pn533_frame *in_frame;
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int rc;
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if (dev == NULL)
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return;
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in_frame = dev->wq_in_frame;
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if (dev->wq_in_error)
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