Messages in this thread Patch in this message | | | From | "Justin P. Mattock" <> | Subject | [PATCH 3/5]pci:bus.c Fix variable 'retval' set but not used | Date | Tue, 15 Jun 2010 22:33:52 -0700 |
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The patch below fixes the warning message I am seeing with gcc 4.6.0 CC drivers/pci/bus.o drivers/pci/bus.c: In function 'pci_enable_bridges': drivers/pci/bus.c:237:6: warning: variable 'retval' set but not used
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
--- drivers/pci/bus.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 628ea20..84bdb48 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -234,12 +234,10 @@ void pci_bus_add_devices(const struct pci_bus *bus) void pci_enable_bridges(struct pci_bus *bus) { struct pci_dev *dev; - int retval; list_for_each_entry(dev, &bus->devices, bus_list) { if (dev->subordinate) { if (!pci_is_enabled(dev)) { - retval = pci_enable_device(dev); pci_set_master(dev); } pci_enable_bridges(dev->subordinate); -- 1.7.1.rc1.21.gf3bd6
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