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greybus: debugfs: we shouldn't care if debugfs is working or not 

This removes the error checking for debugfs initialization as we really
don't care if it failed or not.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Reviewed-by: Alex Elder <elder@linaro.org>
This commit is contained in:
Greg Kroah-Hartman 2015-03-27 11:38:06 +01:00
parent 142f8ddf71
commit 48f70474f4
3 changed files with 3 additions and 11 deletions
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6
drivers/staging/greybus/core.c
View File

@ -212,11 +212,7 @@ static int __init gb_init(void)
BUILD_BUG_ON(HOST_DEV_CPORT_ID_MAX >= (long)CPORT_ID_BAD);
retval = gb_debugfs_init();
if (retval) {
pr_err("debugfs failed\n");
return retval;
}
gb_debugfs_init();
retval = bus_register(&greybus_bus_type);
if (retval) {

6
drivers/staging/greybus/debugfs.c
View File

@ -15,13 +15,9 @@
static struct dentry *gb_debug_root;
int gb_debugfs_init(void)
void gb_debugfs_init(void)
{
gb_debug_root = debugfs_create_dir("greybus", NULL);
if (!gb_debug_root)
return -ENOENT;
return 0;
}
void gb_debugfs_cleanup(void)

2
drivers/staging/greybus/greybus.h
View File

@ -158,7 +158,7 @@ int greybus_disabled(void);
int greybus_svc_in(struct greybus_host_device *hd, u8 *data, int length);
int gb_ap_init(void);
void gb_ap_exit(void);
int gb_debugfs_init(void);
void gb_debugfs_init(void);
void gb_debugfs_cleanup(void);
struct dentry *gb_debugfs_get(void);