diff options
Diffstat (limited to 'target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch')
-rw-r--r-- | target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch b/target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch new file mode 100644 index 0000000000..dc8367b6c5 --- /dev/null +++ b/target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch @@ -0,0 +1,55 @@ +--- a/drivers/bcma/scan.c ++++ b/drivers/bcma/scan.c +@@ -462,8 +462,10 @@ int bcma_bus_scan(struct bcma_bus *bus) + while (eromptr < eromend) { + struct bcma_device *other_core; + struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL); +- if (!core) +- return -ENOMEM; ++ if (!core) { ++ err = -ENOMEM; ++ goto out; ++ } + INIT_LIST_HEAD(&core->list); + core->bus = bus; + +@@ -478,7 +480,7 @@ int bcma_bus_scan(struct bcma_bus *bus) + } else if (err == -ESPIPE) { + break; + } +- return err; ++ goto out; + } + + core->core_index = core_num++; +@@ -494,10 +496,12 @@ int bcma_bus_scan(struct bcma_bus *bus) + list_add_tail(&core->list, &bus->cores); + } + ++ err = 0; ++out: + if (bus->hosttype == BCMA_HOSTTYPE_SOC) + iounmap(eromptr); + +- return 0; ++ return err; + } + + int __init bcma_bus_scan_early(struct bcma_bus *bus, +@@ -537,7 +541,7 @@ int __init bcma_bus_scan_early(struct bc + else if (err == -ESPIPE) + break; + else if (err < 0) +- return err; ++ goto out; + + core->core_index = core_num++; + bus->nr_cores++; +@@ -551,6 +555,7 @@ int __init bcma_bus_scan_early(struct bc + break; + } + ++out: + if (bus->hosttype == BCMA_HOSTTYPE_SOC) + iounmap(eromptr); + |