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[PATCH] USB: ftdi_sio redundant macro removal

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[ftdi_sio] Replaced redundant INTERFACE_A and INTERFACE_B macros with
the equivalent PIT_SIOA and PIT_SIOB macros.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ian Abbott 2005-04-29 16:09:44 +01:00 committed by Greg KH
parent 6f92872cc8
commit 5e54f91d8d
2 changed files with 2 additions and 6 deletions
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4
drivers/usb/serial/ftdi_sio.c
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@ -1483,10 +1483,10 @@ static int ftdi_FT2232C_startup (struct usb_serial *serial)
inter = serial->interface->altsetting->desc.bInterfaceNumber; inter = serial->interface->altsetting->desc.bInterfaceNumber;
if (inter) { if (inter) {
priv->interface = INTERFACE_B; priv->interface = PIT_SIOB;
} }
else { else {
priv->interface = INTERFACE_A; priv->interface = PIT_SIOA;
} }
priv->baud_base = 48000000 / 2; /* Would be / 16, but FT2232C supports multiple of 0.125 divisor fractions! */ priv->baud_base = 48000000 / 2; /* Would be / 16, but FT2232C supports multiple of 0.125 divisor fractions! */

4
drivers/usb/serial/ftdi_sio.h
View File

@ -279,10 +279,6 @@
#define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */ #define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */
#define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */ #define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */
/* Port interface code for FT2232C */
#define INTERFACE_A 1
#define INTERFACE_B 2
/* /*
* BmRequestType: 1100 0000b * BmRequestType: 1100 0000b