diff options
Diffstat (limited to 'drivers/nfc/mei_phy.c')
| -rw-r--r-- | drivers/nfc/mei_phy.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c index b8f8abc422f0..606bf55e76ec 100644 --- a/drivers/nfc/mei_phy.c +++ b/drivers/nfc/mei_phy.c @@ -30,7 +30,7 @@ struct mei_nfc_hdr { u16 req_id; u32 reserved; u16 data_size; -} __attribute__((packed)); +} __packed; #define MEI_NFC_MAX_READ (MEI_NFC_HEADER_SIZE + MEI_NFC_MAX_HCI_PAYLOAD) @@ -60,8 +60,17 @@ int nfc_mei_phy_enable(void *phy_id) r = mei_cl_enable_device(phy->device); if (r < 0) { - pr_err("MEI_PHY: Could not enable device\n"); - return r; + pr_err("MEI_PHY: Could not enable device\n"); + return r; + } + + r = mei_cl_register_event_cb(phy->device, nfc_mei_event_cb, phy); + if (r) { + pr_err("MEY_PHY: Event cb registration failed\n"); + mei_cl_disable_device(phy->device); + phy->powered = 0; + + return r; } phy->powered = 1; |