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NFC: st21nfca: ERR_PTR vs NULL fix
authorChristophe Ricard <christophe.ricard@gmail.com>
Sat, 13 Sep 2014 08:28:52 +0000 (10:28 +0200)
committerSamuel Ortiz <sameo@linux.intel.com>
Wed, 24 Sep 2014 00:02:24 +0000 (02:02 +0200)
commit8c6fb4d53d8415235cee393b0243a010a506d36f
treeadff2ec56743a7bfd55d153791449396f38a1f62tree | snapshot
parent83e7a74f11635b1b5606433d6da4d0048ceb623bcommit | diff
NFC: st21nfca: ERR_PTR vs NULL fix

"skb" can be NULL here but it can't be an ERR_PTR:
- IS_ERR(NULL) return false and skb migth be NULL.
- skb cannot be a ERR_PTR as nfc_hci_send_cmd_async it never using such cast.

!skb is more appropriate at those places.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/nfc/st21nfca/st21nfca_dep.c diff | blob | history
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