linux/drivers/staging/dgap, branch v4.0

staging: dgap: fix "if" statement that always evaluates to true

2015-01-25T12:08:13Z

cppcheck warning: (warnning) Logical disjunction always evaluates to true Reported-by: David Binderman Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman

staging: dgap: use gotos for handling error in dgap_remap()

2015-01-18T00:10:48Z

Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman

Drivers:staging:dgap: Added a blank line after declaration

2014-11-26T22:00:22Z

This patch fixes the checkpatch.pl warning: WARNING:Missing a blank line after declaration Signed-off-by: Anjana Sasindran Signed-off-by: Greg Kroah-Hartman

staging: dgap: introducing find_board_by_major()

2014-11-07T17:30:22Z

use find_board_by_major function instead of getting a brd from static arrary. Becasue tty's major number doesn't start zero and we can find a brd from dgap_board[]. Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman

staging: dgap: remove useless variables for saving tty's major

2014-11-07T17:30:22Z

The board_t has a tty_struct(serial_driver and print_driver) that has a major number. When major number is compared in dgap_tty_open(), just use brd->serial_driver{print_driver}->major. Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman

staging: dgap: fix memory leak caused by double allocation of tty_structs

2014-11-07T17:30:22Z

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 Signed-off-by: Greg Kroah-Hartman

staging: dgap: set tty's flags by tty_alloc_driver()

2014-11-07T17:30:21Z

tty's flags can be set by calling tty_alloc_driver(). Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman

staging: dgap: remove unnecessary function

2014-11-05T22:49:14Z

The dgap_init_global() initialize the dgap_board that is a global variable as static and dgap_poll_timer. But init_timer() is called twice in dgap_start() and dgap_board doesn't need to be initialized to NULL. Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman

staging: dgap: re-arrange functions for removing forward declarations

2014-11-04T00:24:56Z

Re-arrange the functions for removing forward declarations. Signed-off-by: Daeseok Youn Tested-by: Mark Hounschell Signed-off-by: Greg Kroah-Hartman

staging: dgap: Remove useless cast on NULL

2014-10-30T20:09:15Z

Cast on NULL to a pointer type is not required. This patch removes NULL casted to some pointer type. The sematic patch used is: @r@ type T; @@ - (T *)NULL + NULL Build tested it. Signed-off-by: Tapasweni Pathak Reviewed-by: Josh Triplett Signed-off-by: Greg Kroah-Hartman