linux-kernel - [PATCH 4.19 04/73] xhci: Use %zu for printing size

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Message-Id: <20190607153849.194005166@linuxfoundation.org>
Date:   Fri,  7 Jun 2019 17:38:51 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, kbuild test robot <lkp@...el.com>,
        Fabio Estevam <festevam@...il.com>,
        Mathias Nyman <mathias.nyman@...ux.intel.com>
Subject: [PATCH 4.19 04/73] xhci: Use %zu for printing size_t type

From: Fabio Estevam <festevam@...il.com>

commit c1a145a3ed9a40f3b6145feb97789e8eb49c5566 upstream.

Commit 597c56e372da ("xhci: update bounce buffer with correct sg num")
caused the following build warnings:

drivers/usb/host/xhci-ring.c:676:19: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=]

Use %zu for printing size_t type in order to fix the warnings.

Fixes: 597c56e372da ("xhci: update bounce buffer with correct sg num")
Reported-by: kbuild test robot <lkp@...el.com>
Signed-off-by: Fabio Estevam <festevam@...il.com>
Cc: stable <stable@...r.kernel.org>
Acked-by: Mathias Nyman <mathias.nyman@...ux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/usb/host/xhci-ring.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -673,7 +673,7 @@ static void xhci_unmap_td_bounce_buffer(
 	len = sg_pcopy_from_buffer(urb->sg, urb->num_sgs, seg->bounce_buf,
 			     seg->bounce_len, seg->bounce_offs);
 	if (len != seg->bounce_len)
-		xhci_warn(xhci, "WARN Wrong bounce buffer read length: %ld != %d\n",
+		xhci_warn(xhci, "WARN Wrong bounce buffer read length: %zu != %d\n",
 				len, seg->bounce_len);
 	seg->bounce_len = 0;
 	seg->bounce_offs = 0;
@@ -3143,7 +3143,7 @@ static int xhci_align_td(struct xhci_hcd
 				   seg->bounce_buf, new_buff_len, enqd_len);
 		if (len != seg->bounce_len)
 			xhci_warn(xhci,
-				"WARN Wrong bounce buffer write length: %ld != %d\n",
+				"WARN Wrong bounce buffer write length: %zu != %d\n",
 				len, seg->bounce_len);
 		seg->bounce_dma = dma_map_single(dev, seg->bounce_buf,
 						 max_pkt, DMA_TO_DEVICE);