Changeset b5f716b in mainline for uspace/drv/bus/pci/pciintel/pci.c

Timestamp:

2014-04-18T11:32:09Z (11 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5792d6e

Parents:

80f6be9

Message:

Unbreak optimized-for-size builds (fix maybe-uninitialized)

When possible, converted the maybe-unitialized (in all cases, false alarms)
variables to an assignment with assertion testing that reasonable value
was added.

File:

• uspace/drv/bus/pci/pciintel/pci.c (modified) (1 diff)

uspace/drv/bus/pci/pciintel/pci.c

@@ -284 +284 @@
         const uint32_t conf_addr = CONF_ADDR(fun->bus, fun->dev, fun->fn, reg);
         pci_bus_t *bus = pci_bus_from_fun(fun);
-        uint32_t val;
+        uint32_t val = 0; // Prevent -Werror=maybe-uninitialized
         
         fibril_mutex_lock(&bus->conf_mutex);