diff options
author | Viresh Kumar <viresh.kumar@linaro.org> | 2016-05-05 06:19:58 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-05-05 23:33:20 +0300 |
commit | 0decdd55b38ac8276a1039654e529120f65ee366 (patch) | |
tree | e1ffdccfc31621388336cae9bf0d8e20b104eff6 /drivers/staging/greybus/interface.c | |
parent | c77f85bbc91acafeafd4143a23a225fe81c7e294 (diff) | |
download | linux-0decdd55b38ac8276a1039654e529120f65ee366.tar.xz |
greybus: Revert "interface: Fetch and expose version of interface's firmware"
This reverts commit b957ade7b3e4ab8c149c53346dbf02e977b7f3a7.
The interface version is now managed as part of the firmware-management
protocol. This operation is already removed from the greybus
specifications.
Drop interface version support from greybus.
Tested with gbsim (sysfs file not available after this patch).
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Acked-by: Sandeep Patil <sspatil@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/interface.c')
-rw-r--r-- | drivers/staging/greybus/interface.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/staging/greybus/interface.c b/drivers/staging/greybus/interface.c index b5ad1ac9d3df..aed45bcef376 100644 --- a/drivers/staging/greybus/interface.c +++ b/drivers/staging/greybus/interface.c @@ -254,16 +254,6 @@ gb_interface_attr(vendor_id, "0x%08x"); gb_interface_attr(product_id, "0x%08x"); gb_interface_attr(serial_number, "0x%016llx"); -static ssize_t version_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct gb_interface *intf = to_gb_interface(dev); - - return scnprintf(buf, PAGE_SIZE, "%u.%u\n", intf->version_major, - intf->version_minor); -} -static DEVICE_ATTR_RO(version); - static ssize_t voltage_now_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -328,7 +318,6 @@ static struct attribute *interface_attrs[] = { &dev_attr_vendor_id.attr, &dev_attr_product_id.attr, &dev_attr_serial_number.attr, - &dev_attr_version.attr, &dev_attr_voltage_now.attr, &dev_attr_current_now.attr, &dev_attr_power_now.attr, @@ -621,10 +610,6 @@ int gb_interface_enable(struct gb_interface *intf) goto err_destroy_bundles; } - ret = gb_control_get_interface_version_operation(intf); - if (ret) - goto err_destroy_bundles; - ret = gb_control_get_bundle_versions(intf->control); if (ret) goto err_destroy_bundles; |