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From: Arend van Spriel <arend.vanspriel@broadcom.com>
To: Kalle Valo <kvalo@kernel.org>
Cc: linux-wireless@vger.kernel.org,
	Hector Martin <marcan@marcan.st>,
	stable@vger.kernel.org,
	Arend van Spriel <arend.vanspriel@broadcom.com>
Subject: [PATCH 1/3] wifi: brcmfmac: Demote vendor-specific attach/detach messages to info
Date: Sat,  6 Jan 2024 11:19:06 +0100
Message-Id: <20240106101908.266055-1-arend.vanspriel@broadcom.com>
Precedence: bulk
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--000000000000ee9835060e444be5
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From: Hector Martin <marcan@marcan.st>

People are getting spooked by brcmfmac errors on their boot console.
There's no reason for these messages to be errors.

Cc: stable@vger.kernel.org # 6.2.x
Fixes: d6a5c562214f ("wifi: brcmfmac: add support for vendor-specific firmware api")
Signed-off-by: Hector Martin <marcan@marcan.st>
[arend.vanspriel@broadcom.com: remove attach/detach vendor callbacks]
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
---
 .../broadcom/brcm80211/brcmfmac/bca/core.c    | 13 ----------
 .../broadcom/brcm80211/brcmfmac/cyw/core.c    | 13 ----------
 .../broadcom/brcm80211/brcmfmac/fwvid.c       |  7 +++--
 .../broadcom/brcm80211/brcmfmac/fwvid.h       | 26 ++-----------------
 .../broadcom/brcm80211/brcmfmac/wcc/core.c    | 15 +----------
 5 files changed, 6 insertions(+), 68 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c
index a5d9ac5e6763..a963c242975a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c
@@ -11,17 +11,6 @@
 
 #include "vops.h"
 
-static int brcmf_bca_attach(struct brcmf_pub *drvr)
-{
-	pr_err("%s: executing\n", __func__);
-	return 0;
-}
-
-static void brcmf_bca_detach(struct brcmf_pub *drvr)
-{
-	pr_err("%s: executing\n", __func__);
-}
-
 static void brcmf_bca_feat_attach(struct brcmf_if *ifp)
 {
 	/* SAE support not confirmed so disabling for now */
@@ -29,7 +18,5 @@ static void brcmf_bca_feat_attach(struct brcmf_if *ifp)
 }
 
 const struct brcmf_fwvid_ops brcmf_bca_ops = {
-	.attach = brcmf_bca_attach,
-	.detach = brcmf_bca_detach,
 	.feat_attach = brcmf_bca_feat_attach,
 };
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c
index 24670497f1a4..bec5748310b9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c
@@ -11,17 +11,6 @@
 
 #include "vops.h"
 
-static int brcmf_cyw_attach(struct brcmf_pub *drvr)
-{
-	pr_err("%s: executing\n", __func__);
-	return 0;
-}
-
-static void brcmf_cyw_detach(struct brcmf_pub *drvr)
-{
-	pr_err("%s: executing\n", __func__);
-}
-
 static int brcmf_cyw_set_sae_pwd(struct brcmf_if *ifp,
 				 struct cfg80211_crypto_settings *crypto)
 {
@@ -49,7 +38,5 @@ static int brcmf_cyw_set_sae_pwd(struct brcmf_if *ifp,
 }
 
 const struct brcmf_fwvid_ops brcmf_cyw_ops = {
-	.attach = brcmf_cyw_attach,
-	.detach = brcmf_cyw_detach,
 	.set_sae_password = brcmf_cyw_set_sae_pwd,
 };
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c
index 86eafdb40541..f633e2bbd891 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c
@@ -89,8 +89,7 @@ int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *vmod,
 	if (fwvid >= BRCMF_FWVENDOR_NUM)
 		return -ERANGE;
 
-	if (WARN_ON(!vmod) || WARN_ON(!vops) ||
-	    WARN_ON(!vops->attach) || WARN_ON(!vops->detach))
+	if (WARN_ON(!vmod) || WARN_ON(!vops))
 		return -EINVAL;
 
 	if (WARN_ON(fwvid_list[fwvid].vmod))
@@ -150,7 +149,7 @@ static inline int brcmf_fwvid_request_module(enum brcmf_fwvendor fwvid)
 }
 #endif
 
-int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr)
+int brcmf_fwvid_attach(struct brcmf_pub *drvr)
 {
 	enum brcmf_fwvendor fwvid = drvr->bus_if->fwvid;
 	int ret;
@@ -175,7 +174,7 @@ int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr)
 	return ret;
 }
 
-void brcmf_fwvid_detach_ops(struct brcmf_pub *drvr)
+void brcmf_fwvid_detach(struct brcmf_pub *drvr)
 {
 	enum brcmf_fwvendor fwvid = drvr->bus_if->fwvid;
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
index d9fc76b46db9..dac22534d033 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
@@ -12,8 +12,6 @@ struct brcmf_pub;
 struct brcmf_if;
 
 struct brcmf_fwvid_ops {
-	int (*attach)(struct brcmf_pub *drvr);
-	void (*detach)(struct brcmf_pub *drvr);
 	void (*feat_attach)(struct brcmf_if *ifp);
 	int (*set_sae_password)(struct brcmf_if *ifp, struct cfg80211_crypto_settings *crypto);
 };
@@ -24,30 +22,10 @@ int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *mod,
 int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod);
 
 /* core driver functions */
-int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr);
-void brcmf_fwvid_detach_ops(struct brcmf_pub *drvr);
+int brcmf_fwvid_attach(struct brcmf_pub *drvr);
+void brcmf_fwvid_detach(struct brcmf_pub *drvr);
 const char *brcmf_fwvid_vendor_name(struct brcmf_pub *drvr);
 
-static inline int brcmf_fwvid_attach(struct brcmf_pub *drvr)
-{
-	int ret;
-
-	ret = brcmf_fwvid_attach_ops(drvr);
-	if (ret)
-		return ret;
-
-	return drvr->vops->attach(drvr);
-}
-
-static inline void brcmf_fwvid_detach(struct brcmf_pub *drvr)
-{
-	if (!drvr->vops)
-		return;
-
-	drvr->vops->detach(drvr);
-	brcmf_fwvid_detach_ops(drvr);
-}
-
 static inline void brcmf_fwvid_feat_attach(struct brcmf_if *ifp)
 {
 	const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c
index 2d8f80bd7382..fd593b93ad40 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c
@@ -7,21 +7,10 @@
 #include <core.h>
 #include <bus.h>
 #include <fwvid.h>
-#include <fwil.h>
+#include <cfg80211.h>
 
 #include "vops.h"
 
-static int brcmf_wcc_attach(struct brcmf_pub *drvr)
-{
-	pr_debug("%s: executing\n", __func__);
-	return 0;
-}
-
-static void brcmf_wcc_detach(struct brcmf_pub *drvr)
-{
-	pr_debug("%s: executing\n", __func__);
-}
-
 static int brcmf_wcc_set_sae_pwd(struct brcmf_if *ifp,
 				 struct cfg80211_crypto_settings *crypto)
 {
@@ -30,7 +19,5 @@ static int brcmf_wcc_set_sae_pwd(struct brcmf_if *ifp,
 }
 
 const struct brcmf_fwvid_ops brcmf_wcc_ops = {
-	.attach = brcmf_wcc_attach,
-	.detach = brcmf_wcc_detach,
 	.set_sae_password = brcmf_wcc_set_sae_pwd,
 };
-- 
2.32.0


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