diff options
| author | Samuel Ortiz <sameo@linux.intel.com> | 2015-10-03 05:02:28 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-10-03 05:18:55 +0200 |
| commit | 21d19f87d483fbac66ca24863b8c8d52a7ab539d (patch) | |
| tree | e4b80a23f7a77eb325d01283cdf9cebd485ec760 /net/nfc/nci | |
| parent | f6d3125fa3c2f55ddf7cf69365c41089de6cfae6 (diff) | |
| download | linux-21d19f87d483fbac66ca24863b8c8d52a7ab539d.tar.bz2 | |
NFC: nci: Use __nci_request for exported routines
Since we do not know in which context drivers will call these
routines, they should use the unlocked version of nci_request,
i.e. __nci_request.
It is up to drivers to know/decide if they need to take the
req_lock mutex before calling those routines. When being called
from the NCI setup routine there is no need to do so as ops->setup
is called under req_lock.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc/nci')
| -rw-r--r-- | net/nfc/nci/core.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 943889b87a34..090972033a15 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -540,7 +540,7 @@ static void nci_nfcee_discover_req(struct nci_dev *ndev, unsigned long opt) int nci_nfcee_discover(struct nci_dev *ndev, u8 action) { - return nci_request(ndev, nci_nfcee_discover_req, action, + return __nci_request(ndev, nci_nfcee_discover_req, action, msecs_to_jiffies(NCI_CMD_TIMEOUT)); } EXPORT_SYMBOL(nci_nfcee_discover); @@ -561,8 +561,9 @@ int nci_nfcee_mode_set(struct nci_dev *ndev, u8 nfcee_id, u8 nfcee_mode) cmd.nfcee_id = nfcee_id; cmd.nfcee_mode = nfcee_mode; - return nci_request(ndev, nci_nfcee_mode_set_req, (unsigned long)&cmd, - msecs_to_jiffies(NCI_CMD_TIMEOUT)); + return __nci_request(ndev, nci_nfcee_mode_set_req, + (unsigned long)&cmd, + msecs_to_jiffies(NCI_CMD_TIMEOUT)); } EXPORT_SYMBOL(nci_nfcee_mode_set); @@ -612,8 +613,8 @@ static void nci_core_conn_close_req(struct nci_dev *ndev, unsigned long opt) int nci_core_conn_close(struct nci_dev *ndev, u8 conn_id) { - return nci_request(ndev, nci_core_conn_close_req, conn_id, - msecs_to_jiffies(NCI_CMD_TIMEOUT)); + return __nci_request(ndev, nci_core_conn_close_req, conn_id, + msecs_to_jiffies(NCI_CMD_TIMEOUT)); } EXPORT_SYMBOL(nci_core_conn_close); |