[PATCH v2 18/20] extcon: intel-cht-wc: Refactor cht_wc_extcon_get_charger()

[Hans de Goede]

Refactor cht_wc_extcon_get_charger() to have all the returns are in
the "switch (usbsrc)" cases.

This is a preparation patch for adding support for registering
a power_supply class device.

Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
 drivers/extcon/extcon-intel-cht-wc.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/extcon/extcon-intel-cht-wc.c b/drivers/extcon/extcon-intel-cht-wc.c
index 119b83793123..f2b93a99a625 100644
--- a/drivers/extcon/extcon-intel-cht-wc.c
+++ b/drivers/extcon/extcon-intel-cht-wc.c
@@ -153,14 +153,15 @@ static int cht_wc_extcon_get_charger(struct cht_wc_extcon_data *ext,
 	} while (time_before(jiffies, timeout));
 
 	if (status != CHT_WC_USBSRC_STS_SUCCESS) {
-		if (ignore_errors)
-			return EXTCON_CHG_USB_SDP; /* Save fallback */
+		if (!ignore_errors) {
+			if (status == CHT_WC_USBSRC_STS_FAIL)
+				dev_warn(ext->dev, "Could not detect charger type\n");
+			else
+				dev_warn(ext->dev, "Timeout detecting charger type\n");
+		}
 
-		if (status == CHT_WC_USBSRC_STS_FAIL)
-			dev_warn(ext->dev, "Could not detect charger type\n");
-		else
-			dev_warn(ext->dev, "Timeout detecting charger type\n");
-		return EXTCON_CHG_USB_SDP; /* Save fallback */
+		/* Save fallback */
+		usbsrc = CHT_WC_USBSRC_TYPE_SDP << CHT_WC_USBSRC_TYPE_SHIFT;
 	}
 
 	usbsrc = (usbsrc & CHT_WC_USBSRC_TYPE_MASK) >> CHT_WC_USBSRC_TYPE_SHIFT;
-- 
2.31.1