diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c | 42 |
1 files changed, 3 insertions, 39 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c index 2d3e5e263a32..504832084eca 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c @@ -25,8 +25,6 @@ #include "fweh.h" #include "debug.h" -static struct dentry *root_folder; - int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, size_t len) { @@ -54,44 +52,9 @@ int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, return 0; } -void brcmf_debugfs_init(void) -{ - root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL); - if (IS_ERR(root_folder)) - root_folder = NULL; -} - -void brcmf_debugfs_exit(void) -{ - if (!root_folder) - return; - - debugfs_remove_recursive(root_folder); - root_folder = NULL; -} - -int brcmf_debug_attach(struct brcmf_pub *drvr) -{ - struct device *dev = drvr->bus_if->dev; - - if (!root_folder) - return -ENODEV; - - drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder); - return PTR_ERR_OR_ZERO(drvr->dbgfs_dir); -} - -void brcmf_debug_detach(struct brcmf_pub *drvr) -{ - brcmf_fweh_unregister(drvr, BRCMF_E_PSM_WATCHDOG); - - if (!IS_ERR_OR_NULL(drvr->dbgfs_dir)) - debugfs_remove_recursive(drvr->dbgfs_dir); -} - struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr) { - return drvr->dbgfs_dir; + return drvr->wiphy->debugfsdir; } int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, @@ -99,7 +62,8 @@ int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, { struct dentry *e; + WARN(!drvr->wiphy->debugfsdir, "wiphy not (yet) registered\n"); e = debugfs_create_devm_seqfile(drvr->bus_if->dev, fn, - drvr->dbgfs_dir, read_fn); + drvr->wiphy->debugfsdir, read_fn); return PTR_ERR_OR_ZERO(e); } |