From e491e716dc6a8f43cec7353e5a89e19058f3a48a Mon Sep 17 00:00:00 2001 From: Daeseok Youn Date: Thu, 31 Mar 2016 17:03:35 +0900 Subject: [PATCH] staging: dgnc: remove useless variables for saving tty's It doesn't need to save major number with variable. And there are no use of these variables(dgnc_serial_major and dgnc_transparent_print_major) Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgnc/dgnc_driver.h | 3 --- drivers/staging/dgnc/dgnc_tty.c | 4 ---- 2 files changed, 7 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h index 44216ae..6609ba5 100644 --- a/drivers/staging/dgnc/dgnc_driver.h +++ b/drivers/staging/dgnc/dgnc_driver.h @@ -210,9 +210,6 @@ struct dgnc_board { bool dgnc_major_serial_registered; bool dgnc_major_transparent_print_registered; - uint dgnc_serial_major; - uint dgnc_transparent_print_major; - u16 dpatype; /* The board "type", * as defined by DPA */ diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 98b88d1..5097208 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -286,8 +286,6 @@ int dgnc_tty_register(struct dgnc_board *brd) } dgnc_BoardsByMajor[brd->serial_driver.major] = brd; - brd->dgnc_serial_major = brd->serial_driver.major; - brd->dgnc_transparent_print_major = brd->print_driver.major; return rc; } @@ -409,7 +407,6 @@ void dgnc_tty_uninit(struct dgnc_board *brd) if (brd->dgnc_major_serial_registered) { dgnc_BoardsByMajor[brd->serial_driver.major] = NULL; - brd->dgnc_serial_major = 0; for (i = 0; i < brd->nasync; i++) { if (brd->channels[i]) dgnc_remove_tty_sysfs(brd->channels[i]-> @@ -422,7 +419,6 @@ void dgnc_tty_uninit(struct dgnc_board *brd) if (brd->dgnc_major_transparent_print_registered) { dgnc_BoardsByMajor[brd->print_driver.major] = NULL; - brd->dgnc_transparent_print_major = 0; for (i = 0; i < brd->nasync; i++) { if (brd->channels[i]) dgnc_remove_tty_sysfs(brd->channels[i]-> -- 2.7.4