power: supply: charger-manager: Verify polling interval only when polling requested
Driver bails out with -EINVAL when no polling specififaion is requested.
Fix that by verifing polling interval only if polling_mode is different
from CM_POLL_DISABLE.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c
index 1de4b44..2a50b46 100644
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1700,8 +1700,9 @@
power_supply_put(psy);
}
- if (desc->polling_interval_ms == 0 ||
- msecs_to_jiffies(desc->polling_interval_ms) <= CM_JIFFIES_SMALL) {
+ if (cm->desc->polling_mode != CM_POLL_DISABLE &&
+ (desc->polling_interval_ms == 0 ||
+ msecs_to_jiffies(desc->polling_interval_ms) <= CM_JIFFIES_SMALL)) {
dev_err(&pdev->dev, "polling_interval_ms is too small\n");
return -EINVAL;
}