usb: host: ehci-platform: Do not define 'struct acpi_device_id' when !CONFIG_ACPI

Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI,
struct ehci_acpi_match becomes defined by unused.

Fixes the following W=1 kernel build warning(s):

 drivers/usb/host/ehci-platform.c:478:36: warning: ‘ehci_acpi_match’ defined but not used [-Wunused-const-variable=]
 478 | static const struct acpi_device_id ehci_acpi_match[] = {
 | ^~~~~~~~~~~~~~~

Cc: Tony Prisk <[email protected]>
Cc: Alan Stern <[email protected]>
Cc: Philipp Zabel <[email protected]>
Cc: Steven Brown <[email protected]>
Cc: Hauke Mehrtens <[email protected]>
Cc: de Goede <[email protected]>
Cc: Michael Buesch <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions