diff options
Diffstat (limited to 'drivers/nfc')
-rw-r--r-- | drivers/nfc/Makefile | 1 | ||||
-rw-r--r-- | drivers/nfc/fdp/fdp.c | 2 | ||||
-rw-r--r-- | drivers/nfc/mei_phy.h | 1 | ||||
-rw-r--r-- | drivers/nfc/microread/Makefile | 1 | ||||
-rw-r--r-- | drivers/nfc/microread/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/nfcmrvl/Makefile | 1 | ||||
-rw-r--r-- | drivers/nfc/nfcmrvl/fw_dnld.c | 7 | ||||
-rw-r--r-- | drivers/nfc/nfcmrvl/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/nxp-nci/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/pn533/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/pn533/pn533.c | 8 | ||||
-rw-r--r-- | drivers/nfc/pn544/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/s3fwrn5/firmware.c | 2 | ||||
-rw-r--r-- | drivers/nfc/s3fwrn5/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/st-nci/Kconfig | 4 | ||||
-rw-r--r-- | drivers/nfc/st-nci/Makefile | 1 | ||||
-rw-r--r-- | drivers/nfc/st-nci/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/st-nci/ndlc.c | 17 | ||||
-rw-r--r-- | drivers/nfc/st-nci/se.c | 19 | ||||
-rw-r--r-- | drivers/nfc/st21nfca/i2c.c | 2 | ||||
-rw-r--r-- | drivers/nfc/st21nfca/se.c | 19 |
21 files changed, 46 insertions, 53 deletions
diff --git a/drivers/nfc/Makefile b/drivers/nfc/Makefile index 640b7274371c..5393ba59b17d 100644 --- a/drivers/nfc/Makefile +++ b/drivers/nfc/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for nfc devices # diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c index ec50027b0d8b..d5784a47fc13 100644 --- a/drivers/nfc/fdp/fdp.c +++ b/drivers/nfc/fdp/fdp.c @@ -726,7 +726,7 @@ static struct nci_driver_ops fdp_prop_ops[] = { }, }; -struct nci_ops nci_ops = { +static struct nci_ops nci_ops = { .open = fdp_nci_open, .close = fdp_nci_close, .send = fdp_nci_send, diff --git a/drivers/nfc/mei_phy.h b/drivers/nfc/mei_phy.h index acd3a1fc69e6..51bd44f5f3b8 100644 --- a/drivers/nfc/mei_phy.h +++ b/drivers/nfc/mei_phy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __LOCAL_MEI_PHY_H_ #define __LOCAL_MEI_PHY_H_ diff --git a/drivers/nfc/microread/Makefile b/drivers/nfc/microread/Makefile index 755c24cba253..2f7dda265f8f 100644 --- a/drivers/nfc/microread/Makefile +++ b/drivers/nfc/microread/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for Microread HCI based NFC driver # diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c index b668b7b9a61e..1806d20a5e29 100644 --- a/drivers/nfc/microread/i2c.c +++ b/drivers/nfc/microread/i2c.c @@ -294,7 +294,7 @@ static int microread_i2c_remove(struct i2c_client *client) return 0; } -static struct i2c_device_id microread_i2c_id[] = { +static const struct i2c_device_id microread_i2c_id[] = { { MICROREAD_I2C_DRIVER_NAME, 0}, { } }; diff --git a/drivers/nfc/nfcmrvl/Makefile b/drivers/nfc/nfcmrvl/Makefile index fa07c7806492..e74de0cb3bb0 100644 --- a/drivers/nfc/nfcmrvl/Makefile +++ b/drivers/nfc/nfcmrvl/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for NFCMRVL NCI based NFC driver # diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c index 7f8960a46aab..52c8ae504e32 100644 --- a/drivers/nfc/nfcmrvl/fw_dnld.c +++ b/drivers/nfc/nfcmrvl/fw_dnld.c @@ -130,9 +130,9 @@ static void fw_dnld_over(struct nfcmrvl_private *priv, u32 error) nfc_fw_download_done(priv->ndev->nfc_dev, priv->fw_dnld.name, error); } -static void fw_dnld_timeout(unsigned long arg) +static void fw_dnld_timeout(struct timer_list *t) { - struct nfcmrvl_private *priv = (struct nfcmrvl_private *) arg; + struct nfcmrvl_private *priv = from_timer(priv, t, fw_dnld.timer); nfc_err(priv->dev, "FW loading timeout"); priv->fw_dnld.state = STATE_RESET; @@ -538,8 +538,7 @@ int nfcmrvl_fw_dnld_start(struct nci_dev *ndev, const char *firmware_name) } /* Configure a timer for timeout */ - setup_timer(&priv->fw_dnld.timer, fw_dnld_timeout, - (unsigned long) priv); + timer_setup(&priv->fw_dnld.timer, fw_dnld_timeout, 0); mod_timer(&priv->fw_dnld.timer, jiffies + msecs_to_jiffies(FW_DNLD_TIMEOUT)); diff --git a/drivers/nfc/nfcmrvl/i2c.c b/drivers/nfc/nfcmrvl/i2c.c index ffec103702f1..0f22379887ca 100644 --- a/drivers/nfc/nfcmrvl/i2c.c +++ b/drivers/nfc/nfcmrvl/i2c.c @@ -266,7 +266,7 @@ static const struct of_device_id of_nfcmrvl_i2c_match[] = { }; MODULE_DEVICE_TABLE(of, of_nfcmrvl_i2c_match); -static struct i2c_device_id nfcmrvl_i2c_id_table[] = { +static const struct i2c_device_id nfcmrvl_i2c_id_table[] = { { "nfcmrvl_i2c", 0 }, {} }; diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index 198585bbc771..ba695e392c3b 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -393,7 +393,7 @@ static int nxp_nci_i2c_remove(struct i2c_client *client) return 0; } -static struct i2c_device_id nxp_nci_i2c_id_table[] = { +static const struct i2c_device_id nxp_nci_i2c_id_table[] = { {"nxp-nci_i2c", 0}, {} }; diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c index 8f60ce039b0d..4389eb4c8d0b 100644 --- a/drivers/nfc/pn533/i2c.c +++ b/drivers/nfc/pn533/i2c.c @@ -264,7 +264,7 @@ static const struct of_device_id of_pn533_i2c_match[] = { }; MODULE_DEVICE_TABLE(of, of_pn533_i2c_match); -static struct i2c_device_id pn533_i2c_id_table[] = { +static const struct i2c_device_id pn533_i2c_id_table[] = { { PN533_I2C_DRIVER_NAME, 0 }, {} }; diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c index c05cb637ba92..a0cc1cc45292 100644 --- a/drivers/nfc/pn533/pn533.c +++ b/drivers/nfc/pn533/pn533.c @@ -1232,9 +1232,9 @@ static int pn533_init_target_complete(struct pn533 *dev, struct sk_buff *resp) return 0; } -static void pn533_listen_mode_timer(unsigned long data) +static void pn533_listen_mode_timer(struct timer_list *t) { - struct pn533 *dev = (struct pn533 *)data; + struct pn533 *dev = from_timer(dev, t, listen_timer); dev_dbg(dev->dev, "Listen mode timeout\n"); @@ -2632,9 +2632,7 @@ struct pn533 *pn533_register_device(u32 device_type, if (priv->wq == NULL) goto error; - init_timer(&priv->listen_timer); - priv->listen_timer.data = (unsigned long) priv; - priv->listen_timer.function = pn533_listen_mode_timer; + timer_setup(&priv->listen_timer, pn533_listen_mode_timer, 0); skb_queue_head_init(&priv->resp_q); skb_queue_head_init(&priv->fragment_skb); diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index 4b14740edb67..d0207f8e68b7 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -54,7 +54,7 @@ #define PN544_HCI_I2C_LLC_MAX_SIZE (PN544_HCI_I2C_LLC_LEN_CRC + 1 + \ PN544_HCI_I2C_LLC_MAX_PAYLOAD) -static struct i2c_device_id pn544_hci_i2c_id_table[] = { +static const struct i2c_device_id pn544_hci_i2c_id_table[] = { {"pn544", 0}, {} }; diff --git a/drivers/nfc/s3fwrn5/firmware.c b/drivers/nfc/s3fwrn5/firmware.c index 38548bd970cd..b7828fb252f2 100644 --- a/drivers/nfc/s3fwrn5/firmware.c +++ b/drivers/nfc/s3fwrn5/firmware.c @@ -336,7 +336,7 @@ static int s3fwrn5_fw_get_base_addr( struct s3fwrn5_fw_cmd_get_bootinfo_rsp *bootinfo, u32 *base_addr) { int i; - struct { + static const struct { u8 version[4]; u32 base_addr; } match[] = { diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c index 3f09d7fd2285..4da409e77a72 100644 --- a/drivers/nfc/s3fwrn5/i2c.c +++ b/drivers/nfc/s3fwrn5/i2c.c @@ -276,7 +276,7 @@ static int s3fwrn5_i2c_remove(struct i2c_client *client) return 0; } -static struct i2c_device_id s3fwrn5_i2c_id_table[] = { +static const struct i2c_device_id s3fwrn5_i2c_id_table[] = { {S3FWRN5_I2C_DRIVER_NAME, 0}, {} }; diff --git a/drivers/nfc/st-nci/Kconfig b/drivers/nfc/st-nci/Kconfig index dc9b777d78f6..5c6e21ccb19c 100644 --- a/drivers/nfc/st-nci/Kconfig +++ b/drivers/nfc/st-nci/Kconfig @@ -11,7 +11,7 @@ config NFC_ST_NCI_I2C select NFC_ST_NCI ---help--- This module adds support for an I2C interface to the - STMicroelectronics NFC NCI chips familly. + STMicroelectronics NFC NCI chips family. Select this if your platform is using the i2c bus. If you choose to build a module, it'll be called st-nci_i2c. @@ -23,7 +23,7 @@ config NFC_ST_NCI_SPI select NFC_ST_NCI ---help--- This module adds support for an SPI interface to the - STMicroelectronics NFC NCI chips familly. + STMicroelectronics NFC NCI chips family. Select this if your platform is using the spi bus. If you choose to build a module, it'll be called st-nci_spi. diff --git a/drivers/nfc/st-nci/Makefile b/drivers/nfc/st-nci/Makefile index 439b2fa8654a..e0310743fed1 100644 --- a/drivers/nfc/st-nci/Makefile +++ b/drivers/nfc/st-nci/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for ST_NCI NCI based NFC driver # diff --git a/drivers/nfc/st-nci/i2c.c b/drivers/nfc/st-nci/i2c.c index 515f08d037fb..f9525ef87d57 100644 --- a/drivers/nfc/st-nci/i2c.c +++ b/drivers/nfc/st-nci/i2c.c @@ -279,7 +279,7 @@ static int st_nci_i2c_remove(struct i2c_client *client) return 0; } -static struct i2c_device_id st_nci_i2c_id_table[] = { +static const struct i2c_device_id st_nci_i2c_id_table[] = { {ST_NCI_DRIVER_NAME, 0}, {} }; diff --git a/drivers/nfc/st-nci/ndlc.c b/drivers/nfc/st-nci/ndlc.c index 9477994cf975..f26d938d240f 100644 --- a/drivers/nfc/st-nci/ndlc.c +++ b/drivers/nfc/st-nci/ndlc.c @@ -246,18 +246,18 @@ void ndlc_recv(struct llt_ndlc *ndlc, struct sk_buff *skb) } EXPORT_SYMBOL(ndlc_recv); -static void ndlc_t1_timeout(unsigned long data) +static void ndlc_t1_timeout(struct timer_list *t) { - struct llt_ndlc *ndlc = (struct llt_ndlc *)data; + struct llt_ndlc *ndlc = from_timer(ndlc, t, t1_timer); pr_debug("\n"); schedule_work(&ndlc->sm_work); } -static void ndlc_t2_timeout(unsigned long data) +static void ndlc_t2_timeout(struct timer_list *t) { - struct llt_ndlc *ndlc = (struct llt_ndlc *)data; + struct llt_ndlc *ndlc = from_timer(ndlc, t, t2_timer); pr_debug("\n"); @@ -282,13 +282,8 @@ int ndlc_probe(void *phy_id, struct nfc_phy_ops *phy_ops, struct device *dev, *ndlc_id = ndlc; /* initialize timers */ - init_timer(&ndlc->t1_timer); - ndlc->t1_timer.data = (unsigned long)ndlc; - ndlc->t1_timer.function = ndlc_t1_timeout; - - init_timer(&ndlc->t2_timer); - ndlc->t2_timer.data = (unsigned long)ndlc; - ndlc->t2_timer.function = ndlc_t2_timeout; + timer_setup(&ndlc->t1_timer, ndlc_t1_timeout, 0); + timer_setup(&ndlc->t2_timer, ndlc_t2_timeout, 0); skb_queue_head_init(&ndlc->rcv_q); skb_queue_head_init(&ndlc->send_q); diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c index 56f2112e0cd8..f55d082ace71 100644 --- a/drivers/nfc/st-nci/se.c +++ b/drivers/nfc/st-nci/se.c @@ -677,7 +677,7 @@ int st_nci_se_io(struct nci_dev *ndev, u32 se_idx, } EXPORT_SYMBOL(st_nci_se_io); -static void st_nci_se_wt_timeout(unsigned long data) +static void st_nci_se_wt_timeout(struct timer_list *t) { /* * No answer from the secure element @@ -690,7 +690,7 @@ static void st_nci_se_wt_timeout(unsigned long data) */ /* hardware reset managed through VCC_UICC_OUT power supply */ u8 param = 0x01; - struct st_nci_info *info = (struct st_nci_info *) data; + struct st_nci_info *info = from_timer(info, t, se_info.bwi_timer); pr_debug("\n"); @@ -708,9 +708,10 @@ static void st_nci_se_wt_timeout(unsigned long data) info->se_info.cb(info->se_info.cb_context, NULL, 0, -ETIME); } -static void st_nci_se_activation_timeout(unsigned long data) +static void st_nci_se_activation_timeout(struct timer_list *t) { - struct st_nci_info *info = (struct st_nci_info *) data; + struct st_nci_info *info = from_timer(info, t, + se_info.se_active_timer); pr_debug("\n"); @@ -725,15 +726,11 @@ int st_nci_se_init(struct nci_dev *ndev, struct st_nci_se_status *se_status) init_completion(&info->se_info.req_completion); /* initialize timers */ - init_timer(&info->se_info.bwi_timer); - info->se_info.bwi_timer.data = (unsigned long)info; - info->se_info.bwi_timer.function = st_nci_se_wt_timeout; + timer_setup(&info->se_info.bwi_timer, st_nci_se_wt_timeout, 0); info->se_info.bwi_active = false; - init_timer(&info->se_info.se_active_timer); - info->se_info.se_active_timer.data = (unsigned long)info; - info->se_info.se_active_timer.function = - st_nci_se_activation_timeout; + timer_setup(&info->se_info.se_active_timer, + st_nci_se_activation_timeout, 0); info->se_info.se_active = false; info->se_info.xch_error = false; diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c index cd1f7bfa75eb..1b347096422f 100644 --- a/drivers/nfc/st21nfca/i2c.c +++ b/drivers/nfc/st21nfca/i2c.c @@ -589,7 +589,7 @@ static int st21nfca_hci_i2c_remove(struct i2c_client *client) return 0; } -static struct i2c_device_id st21nfca_hci_i2c_id_table[] = { +static const struct i2c_device_id st21nfca_hci_i2c_id_table[] = { {ST21NFCA_HCI_DRIVER_NAME, 0}, {} }; diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c index 3a98563d4a12..4bed9e842db3 100644 --- a/drivers/nfc/st21nfca/se.c +++ b/drivers/nfc/st21nfca/se.c @@ -252,7 +252,7 @@ int st21nfca_hci_se_io(struct nfc_hci_dev *hdev, u32 se_idx, } EXPORT_SYMBOL(st21nfca_hci_se_io); -static void st21nfca_se_wt_timeout(unsigned long data) +static void st21nfca_se_wt_timeout(struct timer_list *t) { /* * No answer from the secure element @@ -265,7 +265,8 @@ static void st21nfca_se_wt_timeout(unsigned long data) */ /* hardware reset managed through VCC_UICC_OUT power supply */ u8 param = 0x01; - struct st21nfca_hci_info *info = (struct st21nfca_hci_info *) data; + struct st21nfca_hci_info *info = from_timer(info, t, + se_info.bwi_timer); pr_debug("\n"); @@ -283,9 +284,10 @@ static void st21nfca_se_wt_timeout(unsigned long data) info->se_info.cb(info->se_info.cb_context, NULL, 0, -ETIME); } -static void st21nfca_se_activation_timeout(unsigned long data) +static void st21nfca_se_activation_timeout(struct timer_list *t) { - struct st21nfca_hci_info *info = (struct st21nfca_hci_info *) data; + struct st21nfca_hci_info *info = from_timer(info, t, + se_info.se_active_timer); pr_debug("\n"); @@ -392,14 +394,11 @@ void st21nfca_se_init(struct nfc_hci_dev *hdev) init_completion(&info->se_info.req_completion); /* initialize timers */ - init_timer(&info->se_info.bwi_timer); - info->se_info.bwi_timer.data = (unsigned long)info; - info->se_info.bwi_timer.function = st21nfca_se_wt_timeout; + timer_setup(&info->se_info.bwi_timer, st21nfca_se_wt_timeout, 0); info->se_info.bwi_active = false; - init_timer(&info->se_info.se_active_timer); - info->se_info.se_active_timer.data = (unsigned long)info; - info->se_info.se_active_timer.function = st21nfca_se_activation_timeout; + timer_setup(&info->se_info.se_active_timer, + st21nfca_se_activation_timeout, 0); info->se_info.se_active = false; info->se_info.count_pipes = 0; |