usb: gadget: Convert use of __constant_cpu_to_le16 to cpu_to_le16
In big endian cases, macro cpu_to_le16 unfolds to __swab16 which provides special case for constants. In little endian cases, __constant_cpu_to_le16 and cpu_to_le16 expand directly to the same expression. So, replace __constant_cpu_to_le16 with cpu_to_le16 with the goal of getting rid of the definition of __constant_cpu_to_le16 completely. The semantic patch that performs this transformation is as follows: @@expression x;@@ - __constant_cpu_to_le16(x) + cpu_to_le16(x) Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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committed by
Felipe Balbi

parent
d3c1ac4a69
commit
b8464bcf0a
@@ -35,10 +35,10 @@ static struct dbgp {
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static struct usb_device_descriptor device_desc = {
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.bLength = sizeof device_desc,
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.bDescriptorType = USB_DT_DEVICE,
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.bcdUSB = __constant_cpu_to_le16(0x0200),
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.bcdUSB = cpu_to_le16(0x0200),
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.bDeviceClass = USB_CLASS_VENDOR_SPEC,
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.idVendor = __constant_cpu_to_le16(DRIVER_VENDOR_ID),
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.idProduct = __constant_cpu_to_le16(DRIVER_PRODUCT_ID),
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.idVendor = cpu_to_le16(DRIVER_VENDOR_ID),
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.idProduct = cpu_to_le16(DRIVER_PRODUCT_ID),
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.bNumConfigurations = 1,
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};
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@@ -251,7 +251,7 @@ static int dbgp_configure_endpoints(struct usb_gadget *gadget)
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dbgp.i_ep->driver_data = gadget;
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i_desc.wMaxPacketSize =
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__constant_cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
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cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
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dbgp.o_ep = usb_ep_autoconfig(gadget, &o_desc);
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if (!dbgp.o_ep) {
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@@ -262,7 +262,7 @@ static int dbgp_configure_endpoints(struct usb_gadget *gadget)
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dbgp.o_ep->driver_data = gadget;
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o_desc.wMaxPacketSize =
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__constant_cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
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cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
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dbg_desc.bDebugInEndpoint = i_desc.bEndpointAddress;
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dbg_desc.bDebugOutEndpoint = o_desc.bEndpointAddress;
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