extcon: extcon-max8997: Fix IRQ freeing at error path

If reading MAX8997_MUIC_REG_STATUS1 fails at probe the driver exits without freeing the requested IRQs. Free the IRQs prior returning if reading the status fails. Fixes: 3e34c81 ("extcon: max8997: Avoid forcing UART path on drive probe") Signed-off-by: Matti Vaittinen <[email protected]> Reviewed-by: Hans de Goede <[email protected]> Acked-by: Chanwoo Choi <[email protected]> Link: https://lore.kernel.org/r/27ee4a48ee775c3f8c9d90459c18b6f2b15edc76.1623146580.git.matti.vaittinen@fi.rohmeurope.com Signed-off-by: Hans de Goede <[email protected]>
LoveHeat · Jun 17, 2021 · 610bdc0 · 610bdc0
1 parent 74047ea
commit 610bdc0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
@@ -733,7 +733,7 @@ static int max8997_muic_probe(struct platform_device *pdev)
 				2, info->status);
 	if (ret) {
 		dev_err(info->dev, "failed to read MUIC register\n");
-		return ret;
+		goto err_irq;
 	}
 	cable_type = max8997_muic_get_cable_type(info,
 					   MAX8997_CABLE_GROUP_ADC, &attached);