linux-kernel - [PATCH 1/2] wl1251: Remove unused wl1251_acx_rate

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Message-ID: <20250622172804.116396-2-linux@treblig.org>
Date: Sun, 22 Jun 2025 18:28:03 +0100
From: linux@...blig.org
To: linux-wireless@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH 1/2] wl1251: Remove unused wl1251_acx_rate_policies

From: "Dr. David Alan Gilbert" <linux@...blig.org>

wl1251_acx_rate_policies() was added in 2009 by
commit 0e71bb084adc ("wl1251: remove wl1251_ops")
but hasn't been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 drivers/net/wireless/ti/wl1251/acx.c | 35 ----------------------------
 drivers/net/wireless/ti/wl1251/acx.h |  1 -
 2 files changed, 36 deletions(-)

diff --git a/drivers/net/wireless/ti/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c
index f78fc3880423..cb8b3102fa6c 100644
--- a/drivers/net/wireless/ti/wl1251/acx.c
+++ b/drivers/net/wireless/ti/wl1251/acx.c
@@ -832,41 +832,6 @@ int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
 	return 0;
 }
 
-int wl1251_acx_rate_policies(struct wl1251 *wl)
-{
-	struct acx_rate_policy *acx;
-	int ret = 0;
-
-	wl1251_debug(DEBUG_ACX, "acx rate policies");
-
-	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx)
-		return -ENOMEM;
-
-	/* configure one default (one-size-fits-all) rate class */
-	acx->rate_class_cnt = 2;
-	acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
-	acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
-	acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
-	acx->rate_class[0].aflags = 0;
-
-	/* no-retry rate class */
-	acx->rate_class[1].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
-	acx->rate_class[1].short_retry_limit = 0;
-	acx->rate_class[1].long_retry_limit = 0;
-	acx->rate_class[1].aflags = 0;
-
-	ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
-	if (ret < 0) {
-		wl1251_warning("Setting of rate policies failed: %d", ret);
-		goto out;
-	}
-
-out:
-	kfree(acx);
-	return ret;
-}
-
 int wl1251_acx_mem_cfg(struct wl1251 *wl)
 {
 	struct wl1251_acx_config_memory *mem_conf;
diff --git a/drivers/net/wireless/ti/wl1251/acx.h b/drivers/net/wireless/ti/wl1251/acx.h
index af5ec7f12231..efe1f61f89bc 100644
--- a/drivers/net/wireless/ti/wl1251/acx.h
+++ b/drivers/net/wireless/ti/wl1251/acx.h
@@ -1469,7 +1469,6 @@ int wl1251_acx_cts_protect(struct wl1251 *wl,
 			    enum acx_ctsprotect_type ctsprotect);
 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats);
 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime);
-int wl1251_acx_rate_policies(struct wl1251 *wl);
 int wl1251_acx_mem_cfg(struct wl1251 *wl);
 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim);
 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
-- 
2.49.0