MIPS: OCTEON: dma-octeon: fix OHCI USB config check

Commit a8667d70 upstream.

CONFIG_USB_OCTEON_OHCI is deprecated and no longer needed to use OHCI
on OCTEON II. Instead, CONFIG_USB_OHCI_HCD_PLATFORM should be used.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Aleksey Makarov <aleksey.makarov@auriga.com>
Cc: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9421/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/mips/cavium-octeon/dma-octeon.c

@@ -306,7 +306,7 @@ void __init plat_swiotlb_setup(void)
 		swiotlbsize = 64 * (1<<20);
 	}
 #endif
-#ifdef CONFIG_USB_OCTEON_OHCI
+#ifdef CONFIG_USB_OHCI_HCD_PLATFORM
 	/* OCTEON II ohci is only 32-bit. */
 	if (OCTEON_IS_OCTEON2() && max_addr >= 0x100000000ul)
 		swiotlbsize = 64 * (1<<20);