From dc5e7a811d3e57f2b10a4c4c90b175ce498a097d Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Mon, 1 Jun 2015 11:30:04 +0100 Subject: [PATCH] xen: netback: fix printf format string warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit drivers/net/xen-netback/netback.c: In function ‘xenvif_tx_build_gops’: drivers/net/xen-netback/netback.c:1253:8: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘int’ [-Wformat=] (txreq.offset&~PAGE_MASK) + txreq.size); ^ PAGE_MASK's type can vary by arch, so a cast is needed. Signed-off-by: Ian Campbell ---- v2: Cast to unsigned long, since PAGE_MASK can vary by arch. Acked-by: Wei Liu Signed-off-by: David S. Miller --- drivers/net/xen-netback/netback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 4de46aa61d95..0d2594395ffb 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1250,7 +1250,7 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue, netdev_err(queue->vif->dev, "txreq.offset: %x, size: %u, end: %lu\n", txreq.offset, txreq.size, - (txreq.offset&~PAGE_MASK) + txreq.size); + (unsigned long)(txreq.offset&~PAGE_MASK) + txreq.size); xenvif_fatal_tx_err(queue->vif); break; } -- 2.20.1