The tty_struct of serial_driver and print_driver were getting
allocated twice. One is allocated in tty_alloc_driver(), the other
is in dgap_tty_register(). So remove these in dgap_tty_register().
Signed-off-by: Daeseok Youn <daeseok.y...@gmail.com>
---
drivers/staging/dgap/dgap.c | 16 ----------------
1 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 6418cc5..688aaa4 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -5254,14 +5254,6 @@ static int dgap_tty_register(struct board_t *brd)
brd->serial_driver->init_termios = dgap_default_termios;
brd->serial_driver->driver_name = DRVSTR;
- /* The kernel wants space to store pointers to tty_structs */
- brd->serial_driver->ttys =
- kzalloc(MAXPORTS * sizeof(struct tty_struct *), GFP_KERNEL);
- if (!brd->serial_driver->ttys) {
- rc = -ENOMEM;
- goto free_serial_drv;
- }
-
/*
* Entry points for driver. Called by the kernel from
* tty_io.c and n_tty.c.
@@ -5293,14 +5285,6 @@ static int dgap_tty_register(struct board_t *brd)
brd->print_driver->init_termios = dgap_default_termios;
brd->print_driver->driver_name = DRVSTR;
- /* The kernel wants space to store pointers to tty_structs */
- brd->print_driver->ttys =
- kzalloc(MAXPORTS * sizeof(struct tty_struct *), GFP_KERNEL);
- if (!brd->print_driver->ttys) {
- rc = -ENOMEM;
- goto free_print_drv;
- }
-
/*
* Entry points for driver. Called by the kernel from
* tty_io.c and n_tty.c.
--
1.7.1
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