Randy Dunlap points out that commit 9258c0b2 "xhci: Better debugging for
critical host errors." introduces some new build warnings on 32-bit
builds:
drivers/usb/host/xhci-ring.c:1936:3: warning: format '%016llx' expects type 'long long unsigned int', but argument 3 has type 'dma_addr_t'
drivers/usb/host/xhci-ring.c:1958:3: warning: format '%016llx' expects type 'long long unsigned int', but argument 3 has type 'dma_addr_t'
Cast the results of xhci_trb_virt_to_dma() from a dma_addr_t to an
unsigned long long.
Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>
Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
---
drivers/usb/host/xhci-ring.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index b0a8545..b90e138 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1934,7 +1934,8 @@ static int handle_tx_event(struct xhci_hcd *xhci,
if (!xdev) {
xhci_err(xhci, "ERROR Transfer event pointed to bad slot\n");
xhci_err(xhci, "@%016llx %08x %08x %08x %08x\n",
- xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,
+ (unsigned long long) xhci_trb_virt_to_dma(
+ xhci->event_ring->deq_seg,
xhci->event_ring->dequeue),
lower_32_bits(le64_to_cpu(event->buffer)),
upper_32_bits(le64_to_cpu(event->buffer)),
@@ -1956,7 +1957,8 @@ static int handle_tx_event(struct xhci_hcd *xhci,
xhci_err(xhci, "ERROR Transfer event for disabled endpoint "
"or incorrect stream ring\n");
xhci_err(xhci, "@%016llx %08x %08x %08x %08x\n",
- xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,
+ (unsigned long long) xhci_trb_virt_to_dma(
+ xhci->event_ring->deq_seg,
xhci->event_ring->dequeue),
lower_32_bits(le64_to_cpu(event->buffer)),
upper_32_bits(le64_to_cpu(event->buffer)),
--
1.7.5.4
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