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| author |   Christophe Ricard <christophe.ricard@gmail.com> | 2015-06-06 13:16:46 +0200 |
|---|---|---|
| committer |   Samuel Ortiz <sameo@linux.intel.com> | 2015-06-09 00:34:23 +0200 |
| commit | cc1417eb24f154ed7a7cd8aa7018b80fa120b732 (patch) | |
| tree | feb2acf89ab32bc8b08533193636f8f27a498d47 /drivers/nfc | |
| parent | NFC: st21nfcb: Add ndlc_close in st21nfcb_nci_remove (diff) | |
| download | linux-dev-cc1417eb24f154ed7a7cd8aa7018b80fa120b732.tar.xz linux-dev-cc1417eb24f154ed7a7cd8aa7018b80fa120b732.zip | |
NFC: st21nfcb: Fix st21nfcb_nci_close
When closing st21nfcb driver, flag ST21NFCB_NCI_RUNNING can be cleared
only once the ndlc and the transport (i2c or spi) layers are released.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/st21nfcb/st21nfcb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/nfc/st21nfcb/st21nfcb.c b/drivers/nfc/st21nfcb/st21nfcb.c index 7a51bf056a69..12699fa0b1b9 100644 --- a/drivers/nfc/st21nfcb/st21nfcb.c +++ b/drivers/nfc/st21nfcb/st21nfcb.c @@ -47,11 +47,13 @@ static int st21nfcb_nci_close(struct nci_dev *ndev) { struct st21nfcb_nci_info *info = nci_get_drvdata(ndev); - if (!test_and_clear_bit(ST21NFCB_NCI_RUNNING, &info->flags)) + if (!test_bit(ST21NFCB_NCI_RUNNING, &info->flags)) return 0; ndlc_close(info->ndlc); + clear_bit(ST21NFCB_NCI_RUNNING, &info->flags); + return 0; } |