UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

staging: dgap: remove unneeded kfree() for ttys in tty_driver 

In destruct_tty_driver() from put_tty_driver() will free the
ttys in tty_driver.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Daeseok Youn 2014-05-26 19:23:01 +09:00 committed by Greg Kroah-Hartman
parent ddafd514b1
commit 462310f3f3
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/staging/dgap/dgap.c
View File

@ -1503,8 +1503,6 @@ static void dgap_tty_uninit(struct board_t *brd)
tty_unregister_device(brd->serial_driver, i); tty_unregister_device(brd->serial_driver, i);
} }
tty_unregister_driver(brd->serial_driver); tty_unregister_driver(brd->serial_driver);
kfree(brd->serial_driver->ttys);
brd->serial_driver->ttys = NULL;
put_tty_driver(brd->serial_driver); put_tty_driver(brd->serial_driver);
kfree(brd->serial_ports); kfree(brd->serial_ports);
brd->dgap_major_serial_registered = FALSE; 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_device(brd->print_driver, i);
} }
tty_unregister_driver(brd->print_driver); tty_unregister_driver(brd->print_driver);
kfree(brd->print_driver->ttys);
brd->print_driver->ttys = NULL;
put_tty_driver(brd->print_driver); put_tty_driver(brd->print_driver);
kfree(brd->printer_ports); kfree(brd->printer_ports);
brd->dgap_major_transparent_print_registered = FALSE; brd->dgap_major_transparent_print_registered = FALSE;