@@ -1563,9 +1563,8 @@ static void rapl_remove_package(struct r
/* called from CPU hotplug notifier, hotplug lock held */
static int rapl_add_package(int cpu)
{
- int ret = 0;
- int phy_package_id;
struct rapl_package *rp;
+ int ret, phy_package_id;
phy_package_id = topology_physical_package_id(cpu);
rp = kzalloc(sizeof(struct rapl_package), GFP_KERNEL);
@@ -1583,10 +1582,11 @@ static int rapl_add_package(int cpu)
ret = -ENODEV;
goto err_free_package;
}
- if (!rapl_package_register_powercap(rp)) {
+ ret = rapl_package_register_powercap(rp);
+ if (!ret) {
INIT_LIST_HEAD(&rp->plist);
list_add(&rp->plist, &rapl_packages);
- return ret;
+ return 0;
}
err_free_package:
If rapl_package_register_powercap() fails in rapl_add_package() the function happily returns 0. Capture the error code and propagate it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- drivers/powercap/intel_rapl.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html