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Subject[PATCH 10/15 RESEND] 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: Daeseok Youn <daeseok.youn@gmail.com>
---
RESEND: This patch was not merged for a long time, if there is any reason
why this patch could NOT be merged into staging tree, let me know.
There were no comment for this patch.
I cannot understand why this patch have to wait long time to merge.
And I also sent emails to mailing-lists for reminding this patch...
please let me know, what is the problem to merge this patch into staging tree.

drivers/staging/dgnc/dgnc_cls.c | 1 -
drivers/staging/dgnc/dgnc_driver.h | 1 -
drivers/staging/dgnc/dgnc_neo.c | 1 -
3 files changed, 3 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c
index ac0899a..449a6bb 100644
--- a/drivers/staging/dgnc/dgnc_cls.c
+++ b/drivers/staging/dgnc/dgnc_cls.c
@@ -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
diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h
index 7ac33ed..2caeff7 100644
--- a/drivers/staging/dgnc/dgnc_driver.h
+++ b/drivers/staging/dgnc/dgnc_driver.h
@@ -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 */

diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index 3f8bbb3..a3e100b 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -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? */
--
1.9.1
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