xhci: Use %zu for printing size_t type (c1a145a3) · Commits · 戴 / test

Commit ("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: ("xhci: update bounce buffer with correct sg num") Reported-by:

kbuild test robot <lkp@intel.com> Signed-off-by:

Fabio Estevam <festevam@gmail.com> Cc: stable <stable@vger.kernel.org> Acked-by:

Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/xhci-ring.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -673,7 +673,7 @@ static void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci,
		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;
		@@ -3166,7 +3166,7 @@ static int xhci_align_td(struct xhci_hcd xhci, struct urb urb, u32 enqd_len,
		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);

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