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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-23 22:23:55 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-23 22:23:55 -0700
commit5cb307c4c27a9f37ef0c8e6bedc8c53c9197f48f (patch)
tree9d248b473a8e14d65fbca5db57c4b994ad477cee /include/linux/usb/quirks.h
parentddbe1fca0bcb87ca8c199ea873a456ca8a948567 (diff)
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.h20
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 */