i2c: i801: Define FEATURES_ICH5 as an extension of FEATURES_ICH4

JIRA: https://issues.redhat.com/browse/RHEL-47426

commit ea4f329
Author: Heiner Kallweit <hkallweit1@gmail.com>
Date:   Fri Feb 2 08:01:41 2024 +0100

    i2c: i801: Define FEATURES_ICH5 as an extension of FEATURES_ICH4

    This change simplifies the code a little and makes clearer that the
    ICH5 feature set is an extension of the ICH4 feature set.

    Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
    Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
    Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

Signed-off-by: David Arcari <darcari@redhat.com>

Author: darcari

drivers/i2c/busses/i2c-i801.c

@@ -972,11 +972,10 @@ static const struct i2c_algorithm smbus_algorithm = {
 	.functionality	= i801_func,
 };
 
-#define FEATURES_ICH5	(FEATURE_BLOCK_PROC | FEATURE_I2C_BLOCK_READ	| \
-			 FEATURE_IRQ | FEATURE_SMBUS_PEC		| \
-			 FEATURE_BLOCK_BUFFER | FEATURE_HOST_NOTIFY)
 #define FEATURES_ICH4	(FEATURE_SMBUS_PEC | FEATURE_BLOCK_BUFFER | \
 			 FEATURE_HOST_NOTIFY)
+#define FEATURES_ICH5	(FEATURES_ICH4 | FEATURE_BLOCK_PROC | \
+			 FEATURE_I2C_BLOCK_READ | FEATURE_IRQ)
 
 static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, 82801AA_3,			0)				 },