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xen: dbgp: Fix warning when CONFIG_PCI is not enabled. 

I saw this on ARM:
linux/drivers/xen/dbgp.c:11:23: warning: unused variable 'ctrlr' [-Wunused-variable]

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Jan Beulich <JBeulich@suse.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Ian Campbell 2012-10-17 09:39:11 +01:00 committed by Konrad Rzeszutek Wilk
parent e05dacd71d
commit 801e7fb738
1 changed files with 2 additions and 0 deletions
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2
drivers/xen/dbgp.c
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@ -8,7 +8,9 @@
static int xen_dbgp_op(struct usb_hcd *hcd, int op) static int xen_dbgp_op(struct usb_hcd *hcd, int op)
{ {
#ifdef CONFIG_PCI
const struct device *ctrlr = hcd_to_bus(hcd)->controller; const struct device *ctrlr = hcd_to_bus(hcd)->controller;
#endif
struct physdev_dbgp_op dbgp; struct physdev_dbgp_op dbgp;
if (!xen_initial_domain()) if (!xen_initial_domain())