USB: serial: ftdi_sio: drop redundant chip type comments

Drop redundant chip type comments.

Signed-off-by: Johan Hovold <johan@kernel.org>

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 54a79284ffd72440f8688f8e5e631ef01bdc5ee3..8355bfc6ab014c9794721cade374276b709e79f0 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -61,7 +61,6 @@ enum ftdi_chip_type {
 
 struct ftdi_private {
        enum ftdi_chip_type chip_type;
-                               /* type of device, either SIO or FT8U232AM */
        int baud_base;          /* baud base clock for divisor setting */
        int custom_divisor;     /* custom_divisor kludge, this is for
                                   baud_base (different from what goes to the
@@ -1318,7 +1317,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
        if (!baud)
                baud = 9600;
        switch (priv->chip_type) {
-       case SIO: /* SIO chip */
+       case SIO:
                switch (baud) {
                case 300: div_value = ftdi_sio_b300; break;
                case 600: div_value = ftdi_sio_b600; break;
@@ -1338,7 +1337,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
                        div_okay = 0;
                }
                break;
-       case FT8U232AM: /* 8U232AM chip */
+       case FT8U232AM:
                if (baud <= 3000000) {
                        div_value = ftdi_232am_baud_to_divisor(baud);
                } else {
@@ -1348,10 +1347,10 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
                        div_okay = 0;
                }
                break;
-       case FT232BM: /* FT232BM chip */
-       case FT2232C: /* FT2232C chip */
-       case FT232RL: /* FT232RL chip */
-       case FTX:     /* FT-X series */
+       case FT232BM:
+       case FT2232C:
+       case FT232RL:
+       case FTX:
                if (baud <= 3000000) {
                        u16 product_id = le16_to_cpu(
                                port->serial->dev->descriptor.idProduct);
@@ -1371,9 +1370,9 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
                        baud = 9600;
                }
                break;
-       case FT2232H: /* FT2232H chip */
-       case FT4232H: /* FT4232H chip */
-       case FT232H:  /* FT232H chip */
+       case FT2232H:
+       case FT4232H:
+       case FT232H:
                if ((baud <= 12000000) && (baud >= 1200)) {
                        div_value = ftdi_2232h_baud_to_divisor(baud);
                } else if (baud < 1200) {
@@ -1385,7 +1384,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
                        baud = 9600;
                }
                break;
-       } /* priv->chip_type */
+       }
 
        if (div_okay) {
                dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",