Rename the line-control-register variable in set_termios to "lcr" and
use u8 type to match the shadow register.
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/usb/serial/ch341.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 2981d1934874..c51ec9802856 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -364,7 +364,7 @@ static void ch341_set_termios(struct tty_struct *tty,
struct ch341_private *priv = usb_get_serial_port_data(port);
unsigned baud_rate;
unsigned long flags;
- unsigned char ctrl;
+ u8 lcr;
int r;
/* redundant changes may cause the chip to lose bytes */
@@ -373,43 +373,43 @@ static void ch341_set_termios(struct tty_struct *tty,
baud_rate = tty_get_baud_rate(tty);
- ctrl = CH341_LCR_ENABLE_RX | CH341_LCR_ENABLE_TX;
+ lcr = CH341_LCR_ENABLE_RX | CH341_LCR_ENABLE_TX;
switch (C_CSIZE(tty)) {
case CS5:
- ctrl |= CH341_LCR_CS5;
+ lcr |= CH341_LCR_CS5;
break;
case CS6:
- ctrl |= CH341_LCR_CS6;
+ lcr |= CH341_LCR_CS6;
break;
case CS7:
- ctrl |= CH341_LCR_CS7;
+ lcr |= CH341_LCR_CS7;
break;
case CS8:
- ctrl |= CH341_LCR_CS8;
+ lcr |= CH341_LCR_CS8;
break;
}
if (C_PARENB(tty)) {
- ctrl |= CH341_LCR_ENABLE_PAR;
+ lcr |= CH341_LCR_ENABLE_PAR;
if (C_PARODD(tty) == 0)
- ctrl |= CH341_LCR_PAR_EVEN;
+ lcr |= CH341_LCR_PAR_EVEN;
if (C_CMSPAR(tty))
- ctrl |= CH341_LCR_MARK_SPACE;
+ lcr |= CH341_LCR_MARK_SPACE;
}
if (C_CSTOPB(tty))
- ctrl |= CH341_LCR_STOP_BITS_2;
+ lcr |= CH341_LCR_STOP_BITS_2;
if (baud_rate) {
priv->baud_rate = baud_rate;
- r = ch341_set_baudrate_lcr(port->serial->dev, priv, ctrl);
+ r = ch341_set_baudrate_lcr(port->serial->dev, priv, lcr);
if (r < 0 && old_termios) {
priv->baud_rate = tty_termios_baud_rate(old_termios);
tty_termios_copy_hw(&tty->termios, old_termios);
} else if (r == 0) {
- priv->lcr = ctrl;
+ priv->lcr = lcr;
}
}
--
2.10.2
--
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