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path: root/drivers/power/rt9455_charger.c
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2015-06-13power_supply: rt9455_charger: Fix error reported by static analysis toolAnda-Maria Nicolae
The result of container_of macro cannot be NULL, so there is no need to check whether info is NULL. Signed-off-by: Anda-Maria Nicolae <anda-maria.nicolae@intel.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-06-03power_supply: rt9455_charger: Check if CONFIG_USB_PHY is enabledAnda-Maria Nicolae
If CONFIG_USB_PHY is not enabled, struct notifier_block is not defined and compilation fails. Therefore, the functions that process USB event notifications are defined only if CONFIG_USB_PHY is enabled. There is no need to define these functions if CONFIG_USB_PHY is not enabled, since no USB notifications are received in this case. Also, since rt9455_set_boost_voltage_before_boost_mode() function is called only if USB_EVENT_ID notification is received, this function should also be defined only if CONFIG_USB_PHY is enabled. Signed-off-by: Anda-Maria Nicolae <anda-maria.nicolae@intel.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-05-30power_supply: Add support for Richtek RT9455 battery chargerAnda-Maria Nicolae
Based on the datasheet found here: http://www.richtek.com/download_ds.jsp?p=RT9455 Signed-off-by: Anda-Maria Nicolae <anda-maria.nicolae@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>