* [PATCH 1/4] staging: dgap: remove unneeded kfree() for ttys in tty_driver
@ 2014-05-26 10:23 Daeseok Youn
0 siblings, 0 replies; only message in thread
From: Daeseok Youn @ 2014-05-26 10:23 UTC (permalink / raw)
To: lidza.louina, gregkh; +Cc: markh, driverdev-devel, devel, linux-kernel
In destruct_tty_driver() from put_tty_driver() will free the
ttys in tty_driver.
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
drivers/staging/dgap/dgap.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 1475532..60b7d70 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -1503,8 +1503,6 @@ static void dgap_tty_uninit(struct board_t *brd)
tty_unregister_device(brd->serial_driver, i);
}
tty_unregister_driver(brd->serial_driver);
- kfree(brd->serial_driver->ttys);
- brd->serial_driver->ttys = NULL;
put_tty_driver(brd->serial_driver);
kfree(brd->serial_ports);
brd->dgap_major_serial_registered = FALSE;
@@ -1520,8 +1518,6 @@ static void dgap_tty_uninit(struct board_t *brd)
tty_unregister_device(brd->print_driver, i);
}
tty_unregister_driver(brd->print_driver);
- kfree(brd->print_driver->ttys);
- brd->print_driver->ttys = NULL;
put_tty_driver(brd->print_driver);
kfree(brd->printer_ports);
brd->dgap_major_transparent_print_registered = FALSE;
--
1.7.1
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2014-05-26 10:23 [PATCH 1/4] staging: dgap: remove unneeded kfree() for ttys in tty_driver Daeseok Youn
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