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path: root/drivers/s390/char/sclp_vt220.c
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Diffstat (limited to 'drivers/s390/char/sclp_vt220.c')
-rw-r--r--drivers/s390/char/sclp_vt220.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 4eed38cd0af6..cd9c91909596 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -97,13 +97,16 @@ static void sclp_vt220_pm_event_fn(struct sclp_register *reg,
97static int __sclp_vt220_emit(struct sclp_vt220_request *request); 97static int __sclp_vt220_emit(struct sclp_vt220_request *request);
98static void sclp_vt220_emit_current(void); 98static void sclp_vt220_emit_current(void);
99 99
100/* Registration structure for our interest in SCLP event buffers */ 100/* Registration structure for SCLP output event buffers */
101static struct sclp_register sclp_vt220_register = { 101static struct sclp_register sclp_vt220_register = {
102 .send_mask = EVTYP_VT220MSG_MASK, 102 .send_mask = EVTYP_VT220MSG_MASK,
103 .pm_event_fn = sclp_vt220_pm_event_fn,
104};
105
106/* Registration structure for SCLP input event buffers */
107static struct sclp_register sclp_vt220_register_input = {
103 .receive_mask = EVTYP_VT220MSG_MASK, 108 .receive_mask = EVTYP_VT220MSG_MASK,
104 .state_change_fn = NULL,
105 .receiver_fn = sclp_vt220_receiver_fn, 109 .receiver_fn = sclp_vt220_receiver_fn,
106 .pm_event_fn = sclp_vt220_pm_event_fn,
107}; 110};
108 111
109 112
@@ -715,9 +718,14 @@ static int __init sclp_vt220_tty_init(void)
715 rc = tty_register_driver(driver); 718 rc = tty_register_driver(driver);
716 if (rc) 719 if (rc)
717 goto out_init; 720 goto out_init;
721 rc = sclp_register(&sclp_vt220_register_input);
722 if (rc)
723 goto out_reg;
718 sclp_vt220_driver = driver; 724 sclp_vt220_driver = driver;
719 return 0; 725 return 0;
720 726
727out_reg:
728 tty_unregister_driver(driver);
721out_init: 729out_init:
722 __sclp_vt220_cleanup(); 730 __sclp_vt220_cleanup();
723out_driver: 731out_driver: