diff options
Diffstat (limited to 'drivers/staging/dgnc/dgnc_cls.c')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_cls.c | 38 |
1 files changed, 2 insertions, 36 deletions
diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index 9639035fddd1..7e6cbfe4e4ee 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2003 Digi International (www.digi.com) * Scott H Kilau <Scott_Kilau at digi dot com> - * - * 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, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the - * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - * PURPOSE. See the GNU General Public License for more details. */ #include <linux/kernel.h> @@ -397,7 +388,7 @@ static void cls_assert_modem_signals(struct channel_t *ch) writeb(out, &ch->ch_cls_uart->mcr); /* Give time for the UART to actually drop the signals */ - udelay(10); + usleep_range(10, 20); } static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) @@ -1123,30 +1114,6 @@ static void cls_send_immediate_char(struct channel_t *ch, unsigned char c) writeb(c, &ch->ch_cls_uart->txrx); } -static void cls_vpd(struct dgnc_board *brd) -{ - ulong vpdbase; /* Start of io base of the card */ - u8 __iomem *re_map_vpdbase;/* Remapped memory of the card */ - int i = 0; - - vpdbase = pci_resource_start(brd->pdev, 3); - if (!vpdbase) - return; - - re_map_vpdbase = ioremap(vpdbase, 0x400); - - if (!re_map_vpdbase) - return; - - for (i = 0; i < 0x40; i++) { - brd->vpd[i] = readb(re_map_vpdbase + i); - pr_info("%x ", brd->vpd[i]); - } - pr_info("\n"); - - iounmap(re_map_vpdbase); -} - struct board_ops dgnc_cls_ops = { .tasklet = cls_tasklet, .intr = cls_intr, @@ -1154,7 +1121,6 @@ struct board_ops dgnc_cls_ops = { .uart_off = cls_uart_off, .drain = cls_drain, .param = cls_param, - .vpd = cls_vpd, .assert_modem_signals = cls_assert_modem_signals, .flush_uart_write = cls_flush_uart_write, .flush_uart_read = cls_flush_uart_read, |