usbip: vhci_hcd: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index e9ef1eccdace88f1c4f9adb93d8ab566eb759de6..42c82317f15e856febe10126d8bc3aa37268c2da 100644 (file)
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -218,7 +218,7 @@ static inline void hub_descriptor(struct usb_hub_descriptor *desc)
        memset(desc, 0, sizeof(*desc));
        desc->bDescriptorType = USB_DT_HUB;
        desc->bDescLength = 9;
-       desc->wHubCharacteristics = __constant_cpu_to_le16(
+       desc->wHubCharacteristics = cpu_to_le16(
                HUB_CHAR_INDV_PORT_LPSM | HUB_CHAR_COMMON_OCPM);
        desc->bNbrPorts = VHCI_NPORTS;
        desc->u.hs.DeviceRemovable[0] = 0xff;