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 <[email protected]> --- drivers/nfc/st21nfcb/st21nfcb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/nfc/st21nfcb/st21nfcb.c b/drivers/nfc/st21nfcb/st21nfcb.c index 7a51bf0..12699fa 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; } -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
