AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 22:50:57 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

USB: quirks.h: use BIT()

Browse Source 
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>
This commit is contained in:
Greg Kroah-Hartman 2014-09-23 22:23:55 -07:00
parent ddbe1fca0b
commit 5cb307c4c2
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
include/linux/usb/quirks.h
View File

@ -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 */