[PATCH] USB: OHCI hub code unaligned access (92164c5d) · Commits · 戴 / test

I noticed this while debugging something unrelated on sparc64. Signed-off-by:

drivers/usb/host/ohci-hub.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -581,14 +581,14 @@ static int ohci_hub_control (
		break;
		case GetHubStatus:
		temp = roothub_status (ohci) & ~(RH_HS_CRWE \| RH_HS_DRWE);
		(__le32 ) buf = cpu_to_le32 (temp);
		put_unaligned(cpu_to_le32 (temp), (__le32 *) buf);
		break;
		case GetPortStatus:
		if (!wIndex \|\| wIndex > ports)
		goto error;
		wIndex--;
		temp = roothub_portstatus (ohci, wIndex);
		(__le32 ) buf = cpu_to_le32 (temp);
		put_unaligned(cpu_to_le32 (temp), (__le32 *) buf);

		#ifndef OHCI_VERBOSE_DEBUG
		if ((u16)(buf+2)) /* only if wPortChange is interesting */