diff options
Diffstat (limited to 'drivers/s390/char/sclp_early_core.c')
| -rw-r--r-- | drivers/s390/char/sclp_early_core.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/s390/char/sclp_early_core.c b/drivers/s390/char/sclp_early_core.c index 97f4c84d6635..cc3ad8c69a7a 100644 --- a/drivers/s390/char/sclp_early_core.c +++ b/drivers/s390/char/sclp_early_core.c @@ -138,21 +138,18 @@ struct vt220_sccb { } msg; } __packed; -/* Output multi-line text (plus a newline) using SCLP VT220 - * interface. - */ +/* Output multi-line text using SCLP VT220 interface. */ static void sclp_early_print_vt220(const char *str, unsigned int len) { struct vt220_sccb *sccb; sccb = (struct vt220_sccb *) &sclp_early_sccb; if (sizeof(*sccb) + len >= sizeof(sclp_early_sccb)) - len = sizeof(sclp_early_sccb) - sizeof(*sccb) - 1; + len = sizeof(sclp_early_sccb) - sizeof(*sccb); memset(sccb, 0, sizeof(*sccb)); memcpy(&sccb->msg.data, str, len); - sccb->msg.data[len] = '\n'; - sccb->header.length = sizeof(*sccb) + len + 1; - sccb->msg.header.length = sizeof(sccb->msg) + len + 1; + sccb->header.length = sizeof(*sccb) + len; + sccb->msg.header.length = sizeof(sccb->msg) + len; sccb->msg.header.type = EVTYP_VT220MSG; sclp_early_cmd(SCLP_CMDW_WRITE_EVENT_DATA, sccb); } @@ -196,8 +193,9 @@ static int sclp_early_setup(int disable, int *have_linemode, int *have_vt220) return rc; } -/* Output one or more lines of text on the SCLP console (VT220 and / - * or line-mode). All lines get terminated; no need for a trailing LF. +/* + * Output one or more lines of text on the SCLP console (VT220 and / + * or line-mode). */ void __sclp_early_printk(const char *str, unsigned int len) { |