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NFC: digital: SENSF_RES excludes RD when SENSF_REQ RC is zero

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The check in digital_tg_send_sensf_res() that excludes
the 'RD' field from the SENSF_RES is inverted.  The 'RD'
field should be excluded when the SENSF_REQ 'RC' field
is equal to DIGITAL_SENSF_REQ_RC_NONE instead of when
its not equal.  This is described in section 6.6.2.11
of the NFC Digital Specification.

CC: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark A. Greer 2014-04-23 11:00:55 -07:00 committed by Samuel Ortiz
parent 0c942b007b
commit 96e829b433
1 changed files with 1 additions and 1 deletions
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2
net/nfc/digital_technology.c
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@ -1101,7 +1101,7 @@ static int digital_tg_send_sensf_res(struct nfc_digital_dev *ddev,
size = sizeof(struct digital_sensf_res); size = sizeof(struct digital_sensf_res);
if (sensf_req->rc != DIGITAL_SENSF_REQ_RC_NONE) if (sensf_req->rc == DIGITAL_SENSF_REQ_RC_NONE)
size -= sizeof(sensf_res->rd); size -= sizeof(sensf_res->rd);
skb = digital_skb_alloc(ddev, size); skb = digital_skb_alloc(ddev, size);