Commit e22de7d7 authored by Sven Schnelle's avatar Sven Schnelle Committed by Heiko Carstens
Browse files

s390/tty3270: add AID defines 



Use AID_* instead of hex numbers to make the code a bit
easier to read. also convert the if/else blocks to a
switch statement in tty3270_read_tasklet().

Signed-off-by: default avatarSven Schnelle <svens@linux.ibm.com>
Acked-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Tested-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent 970cf9a9

drivers/s390/char/con3270.c

+6 −2
Original line number Diff line number Diff line
@@ -565,7 +565,8 @@ static void tty3270_read_tasklet(unsigned long data) 
	 */

	input = NULL;

	len = 0;

	if (tp->input->string[0] == 0x7d) {

	switch (tp->input->string[0]) {

	case AID_ENTER:

		/* Enter: write input to tty. */

		input = tp->input->string + 6;

		len = tp->input->len - 6 - rrq->rescnt;
@@ -579,10 +580,13 @@ static void tty3270_read_tasklet(unsigned long data) 
		/* Clear input area. */

		tty3270_update_prompt(tp, NULL, 0);

		tty3270_set_timer(tp, 1);

	} else if (tp->input->string[0] == 0x6d) {

		break;

	case AID_CLEAR:

		/* Display has been cleared. Redraw. */

		tp->update_flags = TTY_UPDATE_ALL;

		tty3270_set_timer(tp, 1);

	default:

		break;

	}

	spin_unlock_irq(&tp->view.lock);

drivers/s390/char/raw3270.h

+7 −0
Original line number Diff line number Diff line
@@ -82,6 +82,13 @@ 
#define RAW3270_FIRSTMINOR	1	/* First minor number */

#define RAW3270_MAXDEVS		255	/* Max number of 3270 devices */



#define AID_CLEAR		0x6d

#define AID_ENTER		0x7d

#define AID_PF3			0xf3

#define AID_PF7			0xf7

#define AID_PF8			0xf8

#define AID_READ_PARTITION	0x88



/* For TUBGETMOD and TUBSETMOD. Should include. */

struct raw3270_iocb {

	short model;