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staging: dgnc: drop unused neo_uart_struct 

Now that the "neo" portion of the driver is gone (it was never being
used), drop the unused neo_uart_struct variable as well.

Cc: Lidza Louina <lidza.louina@gmail.com>
Cc: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2018-01-15 21:00:08 +01:00
parent e15f51dc1b
commit 2744c4dd1d
2 changed files with 1 additions and 6 deletions
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2
drivers/staging/dgnc/dgnc_driver.h
View File

@ -246,7 +246,6 @@ struct un_t {
* @ch_wopen: Waiting for open process count.
* @ch_mostat: FEP output modem status.
* @ch_mistat: FEP input modem status.
* @chc_neo_uart: Pointer to the mapped neo UART struct
* @ch_cls_uart: Pointer to the mapped cls UART struct
* @ch_cached_lsr: Cached value of the LSR register.
* @ch_rqueue: Read queue buffer, malloc'ed.
@ -305,7 +304,6 @@ struct channel_t {
unsigned char ch_mostat;
unsigned char ch_mistat;
struct neo_uart_struct __iomem *ch_neo_uart;
struct cls_uart_struct __iomem *ch_cls_uart;
unsigned char ch_cached_lsr;

5
drivers/staging/dgnc/dgnc_tty.c
View File

@ -229,10 +229,7 @@ int dgnc_tty_init(struct dgnc_board *brd)
ch->ch_pun.un_type = DGNC_PRINT;
ch->ch_pun.un_dev = i + 128;
if (brd->bd_uart_offset == 0x200)
ch->ch_neo_uart = vaddr + (brd->bd_uart_offset * i);
else
ch->ch_cls_uart = vaddr + (brd->bd_uart_offset * i);
ch->ch_cls_uart = vaddr + (brd->bd_uart_offset * i);
ch->ch_bd = brd;
ch->ch_portnum = i;