[PATCH v2 2/4] i2c: smbus: probe SPDs on a best-effort basis

[Thomas Weißschuh]

Even if it is likely that not all slots can be probed,
then at least probe the 8 slots that can.

Also adapt the comment to better fit the new logic.

Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
 drivers/i2c/i2c-smbus.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 8f0403652606..cdbb95fe104e 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -352,18 +352,15 @@ void i2c_register_spd(struct i2c_adapter *adap)
 		return;
 
 	/*
-	 * If we're a child adapter on a muxed segment, then limit slots to 8,
-	 * as this is the max number of SPD EEPROMs that can be addressed per bus.
+	 * The max number of SPD EEPROMs that can be addressed per bus is 8.
+	 * If more slots are present either muxed or multiple busses are
+	 * necessary or the additional slots are ignored.
 	 */
-	if (i2c_parent_is_i2c_adapter(adap)) {
-		slot_count = min(slot_count, 8);
-	} else {
-		if (slot_count > 8) {
-			dev_warn(&adap->dev,
-				 "More than 8 memory slots on a single bus, contact i801 maintainer to add missing mux config\n");
-			return;
-		}
+	if (!i2c_parent_is_i2c_adapter(adap) && slot_count > 8) {
+		dev_warn(&adap->dev,
+			 "More than 8 memory slots on a single bus, contact i801 maintainer to add missing mux config\n");
 	}
+	slot_count = min(slot_count, 8);
 
 	/*
 	 * Memory types could be found at section 7.18.2 (Memory Device — Type), table 78

-- 
2.45.2