[U-Boot] [PATCH] usb.h: use standard __LITTLE_ENDIAN from Linux headers
Mike Frysinger
vapier at gentoo.org
Thu Jan 1 09:00:56 CET 2009
Rather than forcing people to define a custom "LITTLEENDIAN", just use the
__LITTLE_ENDIAN one from the Linux byteorder headers that every arch is
already setting up.
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
common/usb_storage.c | 2 --
include/usb.h | 4 ++--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 94f659f..bb468aa 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -45,8 +45,6 @@
* New Note:
* Support for USB Mass Storage Devices (BBB) has been added. It has
* only been tested with USB memory sticks.
- * Nota bene: if you are using the BBB support with a little-endian
- * CPU then you MUST define LITTLEENDIAN in the configuration file!
*/
diff --git a/include/usb.h b/include/usb.h
index 510df95..e7ede32 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -263,13 +263,13 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate);
((x_ & 0xFF000000UL) >> 24)); \
})
-#ifdef LITTLEENDIAN
+#if __LITTLE_ENDIAN
# define swap_16(x) (x)
# define swap_32(x) (x)
#else
# define swap_16(x) __swap_16(x)
# define swap_32(x) __swap_32(x)
-#endif /* LITTLEENDIAN */
+#endif
/*
* Calling this entity a "pipe" is glorifying it. A USB pipe
--
1.6.0.6
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