If power_supply_register() fails do not dereference returned ERR_PTR. The pointer was dereferenced to print name of battery which registration failed. Instead use the name from the power supply description passed to the power_supply_register() function.
Signed-off-by: Krzysztof Kozlowski <[email protected]> Reported-by: Dan Carpenter <[email protected]> --- drivers/power/charger-manager.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c index 5933c1a585f4..0aed13f90891 100644 --- a/drivers/power/charger-manager.c +++ b/drivers/power/charger-manager.c @@ -1772,7 +1772,7 @@ static int charger_manager_probe(struct platform_device *pdev) &psy_cfg); if (IS_ERR(cm->charger_psy)) { dev_err(&pdev->dev, "Cannot register charger-manager with name \"%s\"\n", - cm->charger_psy->desc->name); + cm->charger_psy_desc.name); return PTR_ERR(cm->charger_psy); } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

