usb: move usb_{hi,lo} helpers to header file.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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2b81ba5388
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0b1fa34e1d
@ -6,16 +6,6 @@
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/* ------------------------------------------------------------------ */
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static uint8_t usb_lo(uint16_t val)
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{
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return val & 0xff;
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}
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static uint8_t usb_hi(uint16_t val)
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{
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return (val >> 8) & 0xff;
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}
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int usb_desc_device(const USBDescID *id, const USBDescDevice *dev,
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uint8_t *dest, size_t len)
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{
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@ -194,6 +194,17 @@ struct USBDesc {
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#define USB_DESC_FLAG_SUPER (1 << 1)
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/* little helpers */
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static inline uint8_t usb_lo(uint16_t val)
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{
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return val & 0xff;
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}
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static inline uint8_t usb_hi(uint16_t val)
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{
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return (val >> 8) & 0xff;
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}
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/* generate usb packages from structs */
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int usb_desc_device(const USBDescID *id, const USBDescDevice *dev,
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uint8_t *dest, size_t len);
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