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Commit ca0d0b88 authored by Daeseok Youn's avatar Daeseok Youn Committed by Greg Kroah-Hartman
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staging: dgnc: remove unused variable 'intr_modem' 



The 'intr_modem' variable was used only for increasing.
So the 'intr_modem' variable is not useful for this driver.

Signed-off-by: default avatarDaeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 14ad5165

drivers/staging/dgnc/dgnc_cls.c

+0 −1
Original line number Diff line number Diff line
@@ -603,7 +603,6 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port) 


		/* CTS/RTS change of state */

		if (isr & UART_IIR_CTSRTS) {

			brd->intr_modem++;

			ch->ch_intr_modem++;

			/*

			 * Don't need to do anything, the cls_parse_modem

drivers/staging/dgnc/dgnc_driver.h

+0 −1
Original line number Diff line number Diff line
@@ -183,7 +183,6 @@ struct dgnc_board { 
	uint		nasync;		/* Number of ports on card */



	uint		irq;		/* Interrupt request number */

	ulong		intr_modem;	/* Count of interrupts */

	ulong		intr_tx;	/* Count of interrupts */

	ulong		intr_rx;	/* Count of interrupts */

drivers/staging/dgnc/dgnc_neo.c

+0 −1
Original line number Diff line number Diff line
@@ -452,7 +452,6 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port) 
			 * If we get here, this means the hardware is doing auto flow control.

			 * Check to see whether RTS/DTR or CTS/DSR caused this interrupt.

			 */

			brd->intr_modem++;

			ch->ch_intr_modem++;

			cause = readb(&ch->ch_neo_uart->mcr);

			/* Which pin is doing auto flow? RTS or DTR? */