diff options
Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
| -rw-r--r-- | drivers/usb/serial/cypress_m8.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 166ee2286fda..55f23df03e0b 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -326,7 +326,7 @@ static int cypress_serial_control(struct tty_struct *tty, /* fill the feature_buffer with new configuration */ put_unaligned_le32(new_baudrate, feature_buffer); - feature_buffer[4] |= data_bits; /* assign data bits in 2 bit space ( max 3 ) */ + feature_buffer[4] |= data_bits - 5; /* assign data bits in 2 bit space ( max 3 ) */ /* 1 bit gap */ feature_buffer[4] |= (stop_bits << 3); /* assign stop bits in 1 bit space */ feature_buffer[4] |= (parity_enable << 4); /* assign parity flag in 1 bit space */ @@ -887,23 +887,8 @@ static void cypress_set_termios(struct tty_struct *tty, } else parity_enable = parity_type = 0; - switch (cflag & CSIZE) { - case CS5: - data_bits = 0; - break; - case CS6: - data_bits = 1; - break; - case CS7: - data_bits = 2; - break; - case CS8: - data_bits = 3; - break; - default: - dev_err(dev, "%s - CSIZE was set, but not CS5-CS8\n", __func__); - data_bits = 3; - } + data_bits = tty_get_char_size(cflag); + spin_lock_irqsave(&priv->lock, flags); oldlines = priv->line_control; if ((cflag & CBAUD) == B0) { |