[PATCH 4/4 v2] i2c: i801: Instantiate SPD EEPROMs automatically

Jean Delvare
2019-11-18T09:28:52Z

Call the function to instantiate SPD EEPROMs automatically on the
main SMBus controller.

Multiplexed SMBus systems are excluded for now as they are more
complex to handle.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
---
Changes since v1:
* Fixed build error reported by kbuild test robot

drivers/i2c/busses/i2c-i801.c | 6 ++++++
1 file changed, 6 insertions(+)

--- linux-5.4-rc7.orig/drivers/i2c/busses/i2c-i801.c 2019-11-18 10:21:39.688372006 +0100
+++ linux-5.4-rc7/drivers/i2c/busses/i2c-i801.c 2019-11-18 10:21:41.928402933 +0100
@@ -1320,6 +1320,12 @@ static void i801_probe_optional_slaves(s

if (is_dell_system_with_lis3lv02d())
register_dell_lis3lv02d_i2c_device(priv);
+
+ /* Instantiate SPD EEPROMs unless the SMBus is multiplexed */
+#if IS_ENABLED(CONFIG_I2C_MUX_GPIO)
+ if (!priv->mux_drvdata)
+#endif
+ i2c_register_spd(&priv->adapter);
}
#else
static void __init input_apanel_init(void) {}