[PATCH] power: supply: lp8788: Fix an error handling path in 'lp8788_charger_probe()'

[Christophe JAILLET]

In case of error, resources allocated in 'lp8788_setup_adc_channel()' must
be released.

Add a call to 'lp8788_release_adc_channel()' as already done in the remove
function.

Fixes: 98a276649358 ("power_supply: Add new lp8788 charger driver")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/power/supply/lp8788-charger.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/power/supply/lp8788-charger.c 
b/drivers/power/supply/lp8788-charger.c
index 84a206f42a8e..641815eb24bc 100644
--- a/drivers/power/supply/lp8788-charger.c
+++ b/drivers/power/supply/lp8788-charger.c
@@ -719,13 +719,17 @@ static int lp8788_charger_probe(struct platform_device 
*pdev)
 
        ret = lp8788_psy_register(pdev, pchg);
        if (ret)
-               return ret;
+               goto err_release_adc_channel;
 
        ret = lp8788_irq_register(pdev, pchg);
        if (ret)
                dev_warn(dev, "failed to register charger irq: %d\n", ret);
 
        return 0;
+
+err_release_adc_channel:
+       lp8788_release_adc_channel(pchg);
+       return ret;
 }
 
 static int lp8788_charger_remove(struct platform_device *pdev)
-- 
2.25.1