regulator: da9052: fix bug in device tree iteration loop

The driver of da9052 is buggy due to the iteration loop of device tree.
This patch fix the loop condition to make the driver work with device tree.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Ying-Chun Liu (PaulLiu) 2012-05-07 15:57:23 +08:00 committed by Mark Brown
parent 9a50dba509
commit 8e8a507c24

View File

@ -444,7 +444,7 @@ static int __devinit da9052_regulator_probe(struct platform_device *pdev)
if (!nproot)
return -ENODEV;
for (np = of_get_next_child(nproot, NULL); !np;
for (np = of_get_next_child(nproot, NULL); np;
np = of_get_next_child(nproot, np)) {
if (!of_node_cmp(np->name,
regulator->info->reg_desc.name)) {