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greybus: loopback: remove module specific identifier from debugfs name

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The datapoint we are using to return metrics across modules and cports
shouldn't have a module identifier in it i.e.

/sys/kernel/debug/gb_loopback/raw_latency_endo0
not
/sys/kernel/debug/gb_loopback/raw_latency_endo0:X

This patch removes the module_id used up to this point. Including module_id
actually ends up making life harder in user-space so dropping it.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Patrick Titiano <ptitiano@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Bryan O'Donoghue 2015-09-23 09:31:34 -07:00 committed by Greg Kroah-Hartman
parent 8d8d36da75
commit c83d4abe1d
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/greybus/loopback.c
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@ -883,11 +883,10 @@ static int gb_loopback_connection_init(struct gb_connection *connection)
return -ENOMEM;
gb_loopback_reset_stats(&gb_dev);
/* If this is the first connection - create a module endo0:x entries */
/* If this is the first connection - create a module endo0 entry */
mutex_lock(&gb_dev.mutex);
if (!gb_dev.count) {
snprintf(name, sizeof(name), "raw_latency_endo0:%d",
connection->bundle->intf->module->module_id);
snprintf(name, sizeof(name), "raw_latency_endo0");
gb_dev.file = debugfs_create_file(name, S_IFREG | S_IRUGO,
gb_dev.root, &gb_dev,
&gb_loopback_debugfs_dev_latency_ops);