diff options
Diffstat (limited to 'drivers/media/pci/cx23885/netup-eeprom.c')
| -rw-r--r-- | drivers/media/pci/cx23885/netup-eeprom.c | 47 |
1 files changed, 2 insertions, 45 deletions
diff --git a/drivers/media/pci/cx23885/netup-eeprom.c b/drivers/media/pci/cx23885/netup-eeprom.c index 98a48f500684..335d150d81de 100644 --- a/drivers/media/pci/cx23885/netup-eeprom.c +++ b/drivers/media/pci/cx23885/netup-eeprom.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * netup-eeprom.c @@ -6,21 +7,6 @@ * * Copyright (C) 2009 NetUP Inc. * Copyright (C) 2009 Abylay Ospan <aospan@netup.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ # @@ -56,42 +42,13 @@ int netup_eeprom_read(struct i2c_adapter *i2c_adap, u8 addr) ret = i2c_transfer(i2c_adap, msg, 2); if (ret != 2) { - printk(KERN_ERR "eeprom i2c read error, status=%d\n", ret); + pr_err("eeprom i2c read error, status=%d\n", ret); return -1; } return buf[1]; }; -int netup_eeprom_write(struct i2c_adapter *i2c_adap, u8 addr, u8 data) -{ - int ret; - unsigned char bufw[2]; - - /* Write into EEPROM */ - struct i2c_msg msg[] = { - { - .addr = EEPROM_I2C_ADDR, - .flags = 0, - .buf = &bufw[0], - .len = 2 - } - }; - - bufw[0] = addr; - bufw[1] = data; - - ret = i2c_transfer(i2c_adap, msg, 1); - - if (ret != 1) { - printk(KERN_ERR "eeprom i2c write error, status=%d\n", ret); - return -1; - } - - mdelay(10); /* prophylactic delay, datasheet write cycle time = 5 ms */ - return 0; -}; - void netup_get_card_info(struct i2c_adapter *i2c_adap, struct netup_card_info *cinfo) { |