[This goes on top of
driver-core-check-return-code-of-sysfs_create_link.patch]
From: Cornelia Huck <[EMAIL PROTECTED]>
This converts code of the form
if ((error = some_func()))
goto fixup;
to
error = some_func();
if (error)
goto fixup;
Signed-off-by: Cornelia Huck <[EMAIL PROTECTED]>
---
drivers/base/bus.c | 6 ++++--
drivers/base/core.c | 12 ++++++++----
2 files changed, 12 insertions(+), 6 deletions(-)
--- linux-2.6.orig/drivers/base/core.c
+++ linux-2.6/drivers/base/core.c
@@ -764,13 +764,17 @@ int device_add(struct device *dev)
if (error)
goto ueventattrError;
}
- if ((error = device_add_class_symlinks(dev)))
+ error = device_add_class_symlinks(dev);
+ if (error)
goto SymlinkError;
- if ((error = device_add_attrs(dev)))
+ error = device_add_attrs(dev);
+ if (error)
goto AttrsError;
- if ((error = device_pm_add(dev)))
+ error = device_pm_add(dev);
+ if (error)
goto PMError;
- if ((error = bus_add_device(dev)))
+ error = bus_add_device(dev);
+ if (error)
goto BusError;
kobject_uevent(&dev->kobj, KOBJ_ADD);
bus_attach_device(dev);
--- linux-2.6.orig/drivers/base/bus.c
+++ linux-2.6/drivers/base/bus.c
@@ -608,7 +608,8 @@ int bus_add_driver(struct device_driver
if (error)
goto out_put_bus;
drv->kobj.kset = &bus->drivers;
- if ((error = kobject_register(&drv->kobj)))
+ error = kobject_register(&drv->kobj);
+ if (error)
goto out_put_bus;
if (drv->bus->drivers_autoprobe) {
@@ -757,7 +758,8 @@ static int bus_add_attrs(struct bus_type
if (bus->bus_attrs) {
for (i = 0; attr_name(bus->bus_attrs[i]); i++) {
- if ((error = bus_create_file(bus,&bus->bus_attrs[i])))
+ error = bus_create_file(bus,&bus->bus_attrs[i]);
+ if (error)
goto Err;
}
}
-
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