diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/char/sclp_vt220.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 25cf2e8c162a..edfc0fd73dc6 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -34,7 +34,6 @@ #define SCLP_VT220_DEVICE_NAME "ttysclp" #define SCLP_VT220_CONSOLE_NAME "ttyS" #define SCLP_VT220_CONSOLE_INDEX 1 /* console=ttyS1 */ -#define SCLP_VT220_BUF_SIZE 80 /* Representation of a single write request */ struct sclp_vt220_request { @@ -496,9 +495,6 @@ sclp_vt220_open(struct tty_struct *tty, struct file *filp) { if (tty->count == 1) { tty_port_tty_set(&sclp_vt220_port, tty); - tty->driver_data = kmalloc(SCLP_VT220_BUF_SIZE, GFP_KERNEL); - if (tty->driver_data == NULL) - return -ENOMEM; tty->low_latency = 0; if (!tty->winsize.ws_row && !tty->winsize.ws_col) { tty->winsize.ws_row = 24; @@ -514,11 +510,8 @@ sclp_vt220_open(struct tty_struct *tty, struct file *filp) static void sclp_vt220_close(struct tty_struct *tty, struct file *filp) { - if (tty->count == 1) { + if (tty->count == 1) tty_port_tty_set(&sclp_vt220_port, NULL); - kfree(tty->driver_data); - tty->driver_data = NULL; - } } /* |