diff options
Diffstat (limited to 'drivers/char/esp.c')
-rw-r--r-- | drivers/char/esp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/esp.c b/drivers/char/esp.c index 09dc4b01232c..922174d527ae 100644 --- a/drivers/char/esp.c +++ b/drivers/char/esp.c | |||
@@ -1212,7 +1212,7 @@ static void rs_put_char(struct tty_struct *tty, unsigned char ch) | |||
1212 | if (serial_paranoia_check(info, tty->name, "rs_put_char")) | 1212 | if (serial_paranoia_check(info, tty->name, "rs_put_char")) |
1213 | return; | 1213 | return; |
1214 | 1214 | ||
1215 | if (!tty || !info->xmit_buf) | 1215 | if (!info->xmit_buf) |
1216 | return; | 1216 | return; |
1217 | 1217 | ||
1218 | spin_lock_irqsave(&info->lock, flags); | 1218 | spin_lock_irqsave(&info->lock, flags); |
@@ -1256,7 +1256,7 @@ static int rs_write(struct tty_struct * tty, | |||
1256 | if (serial_paranoia_check(info, tty->name, "rs_write")) | 1256 | if (serial_paranoia_check(info, tty->name, "rs_write")) |
1257 | return 0; | 1257 | return 0; |
1258 | 1258 | ||
1259 | if (!tty || !info->xmit_buf) | 1259 | if (!info->xmit_buf) |
1260 | return 0; | 1260 | return 0; |
1261 | 1261 | ||
1262 | while (1) { | 1262 | while (1) { |