From: Waldemar Rymarkiewicz Date: Wed, 3 Apr 2013 06:01:59 +0000 (+0200) Subject: NFC: pn533: Print out response status bits in hex X-Git-Tag: firefly_0821_release~3680^2~478^2~21^2^2~82^2~27 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a45e1c8d17c04b8fbb27818ce3454d889696da08;p=firefly-linux-kernel-4.4.55.git NFC: pn533: Print out response status bits in hex For better debugging as the codes are defined in hex in the spec. Signed-off-by: Waldemar Rymarkiewicz Signed-off-by: Samuel Ortiz --- diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c index 8e809e083c33..8ee032d3faa0 100644 --- a/drivers/nfc/pn533.c +++ b/drivers/nfc/pn533.c @@ -1724,6 +1724,8 @@ static int pn533_activate_target_nfcdep(struct pn533 *dev) rsp = (struct pn533_cmd_activate_response *)resp->data; rc = rsp->status & PN533_CMD_RET_MASK; if (rc != PN533_CMD_RET_SUCCESS) { + nfc_dev_err(&dev->interface->dev, + "Target activation failed (error 0x%x)", rc); dev_kfree_skb(resp); return -EIO; } @@ -1851,7 +1853,7 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg, rc = rsp->status & PN533_CMD_RET_MASK; if (rc != PN533_CMD_RET_SUCCESS) { nfc_dev_err(&dev->interface->dev, - "Bringing DEP link up failed %d", rc); + "Bringing DEP link up failed (error 0x%x)", rc); goto error; } @@ -2065,8 +2067,7 @@ static int pn533_data_exchange_complete(struct pn533 *dev, void *_arg, if (ret != PN533_CMD_RET_SUCCESS) { nfc_dev_err(&dev->interface->dev, - "PN533 reported error %d when exchanging data", - ret); + "Exchanging data failed (error 0x%x)", ret); rc = -EIO; goto error; }