firmware/dmi: Include product_family info to modalias

Some platforms rely on modalias to customize configuration,
the product family helps to identify the hardware.

Add product_family to modalias for better utilization.
This patch mimics commit e26f023e01ef ("firmware/dmi:
Include product_sku info to modalias") that did the same
for product_sku, and commit f97a2103f1a7 ("firmware: dmi:
Move product_sku info to the end of the modalias") that
fixed regressions caused by the added field not being in
the end of the list.

Signed-off-by: Antoine Lassagne <antoine.lassagne@canonical.com>
Signed-off-by: Jean Delvare <jdelvare@suse.de>

diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index d19c78a78ae3acbd3c8ce82a234430c529063883..08e1552c2f749fbfa49a087bee1141ff2a804748 100644 (file)
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -96,6 +96,7 @@ static ssize_t get_modalias(char *buffer, size_t buffer_size)
                { "ct",  DMI_CHASSIS_TYPE },
                { "cvr", DMI_CHASSIS_VERSION },
                { "sku", DMI_PRODUCT_SKU },
+               { "pfa", DMI_PRODUCT_FAMILY },
                { NULL,  DMI_NONE }
        };