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Date:   Mon, 17 Oct 2022 14:49:20 +0800
From:   Jiapeng Chong <>
        Jiapeng Chong <>,
        Abaci Robot <>
Subject: [PATCH] net: ethernet: mediatek: ppe: Remove the unused function mtk_foe_entry_usable()

The function mtk_foe_entry_usable() is defined in the mtk_ppe.c file, but
not called elsewhere, so delete this unused function.

drivers/net/ethernet/mediatek/mtk_ppe.c:400:20: warning: unused function 'mtk_foe_entry_usable'.

Reported-by: Abaci Robot <>
Signed-off-by: Jiapeng Chong <>
 drivers/net/ethernet/mediatek/mtk_ppe.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.c b/drivers/net/ethernet/mediatek/mtk_ppe.c
index ae00e572390d..2d8ca99f2467 100644
--- a/drivers/net/ethernet/mediatek/mtk_ppe.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c
@@ -397,12 +397,6 @@ int mtk_foe_entry_set_wdma(struct mtk_eth *eth, struct mtk_foe_entry *entry,
 	return 0;
-static inline bool mtk_foe_entry_usable(struct mtk_foe_entry *entry)
-	return !(entry->ib1 & MTK_FOE_IB1_STATIC) &&
-	       FIELD_GET(MTK_FOE_IB1_STATE, entry->ib1) != MTK_FOE_STATE_BIND;
 static bool
 mtk_flow_entry_match(struct mtk_eth *eth, struct mtk_flow_entry *entry,
 		     struct mtk_foe_entry *data)

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