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| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 22:23:55 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 22:23:55 -0700 |
| commit | 5cb307c4c27a9f37ef0c8e6bedc8c53c9197f48f (patch) | |
| tree | 9d248b473a8e14d65fbca5db57c4b994ad477cee /include/linux/usb/quirks.h | |
| parent | USB: Add device quirk for ASUS T100 Base Station keyboard (diff) | |
| download | linux-dev-5cb307c4c27a9f37ef0c8e6bedc8c53c9197f48f.tar.xz linux-dev-5cb307c4c27a9f37ef0c8e6bedc8c53c9197f48f.zip | |
USB: quirks.h: use BIT()
Use the BIT macro instead of "open coding" bit fields. This makes it
easier to actually see that the bits are not conflicting/overlapping.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb/quirks.h')
| -rw-r--r-- | include/linux/usb/quirks.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index a4abaeb3fb00..9948c874e3f1 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -8,27 +8,27 @@ #define __LINUX_USB_QUIRKS_H /* string descriptors must not be fetched using a 255-byte read */ -#define USB_QUIRK_STRING_FETCH_255 0x00000001 +#define USB_QUIRK_STRING_FETCH_255 BIT(0) /* device can't resume correctly so reset it instead */ -#define USB_QUIRK_RESET_RESUME 0x00000002 +#define USB_QUIRK_RESET_RESUME BIT(1) /* device can't handle Set-Interface requests */ -#define USB_QUIRK_NO_SET_INTF 0x00000004 +#define USB_QUIRK_NO_SET_INTF BIT(2) /* device can't handle its Configuration or Interface strings */ -#define USB_QUIRK_CONFIG_INTF_STRINGS 0x00000008 +#define USB_QUIRK_CONFIG_INTF_STRINGS BIT(3) /* device can't be reset(e.g morph devices), don't use reset */ -#define USB_QUIRK_RESET 0x00000010 +#define USB_QUIRK_RESET BIT(4) /* device has more interface descriptions than the bNumInterfaces count, and can't handle talking to these interfaces */ -#define USB_QUIRK_HONOR_BNUMINTERFACES 0x00000020 +#define USB_QUIRK_HONOR_BNUMINTERFACES BIT(5) /* device needs a pause during initialization, after we read the device descriptor */ -#define USB_QUIRK_DELAY_INIT 0x00000040 +#define USB_QUIRK_DELAY_INIT BIT(6) /* * For high speed and super speed interupt endpoints, the USB 2.0 and @@ -39,12 +39,12 @@ * Devices with this quirk report their bInterval as the result of this * calculation instead of the exponent variable used in the calculation. */ -#define USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL 0x00000080 +#define USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL BIT(7) /* device can't handle device_qualifier descriptor requests */ -#define USB_QUIRK_DEVICE_QUALIFIER 0x00000100 +#define USB_QUIRK_DEVICE_QUALIFIER BIT(8) /* device generates spurious wakeup, ignore remote wakeup capability */ -#define USB_QUIRK_IGNORE_REMOTE_WAKEUP 0x00000200 +#define USB_QUIRK_IGNORE_REMOTE_WAKEUP BIT(9) #endif /* __LINUX_USB_QUIRKS_H */ |