linux-kernel - [PATCH] liquidio: remove unused IQ_INSTR_MODE

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Message-Id: <20230321184811.1827306-1-trix@redhat.com>
Date:   Tue, 21 Mar 2023 14:48:11 -0400
From:   Tom Rix <trix@...hat.com>
To:     dchickles@...vell.com, sburla@...vell.com, fmanlunas@...vell.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, nathan@...nel.org, ndesaulniers@...gle.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev, Tom Rix <trix@...hat.com>
Subject: [PATCH] liquidio: remove unused IQ_INSTR_MODE_64B function

clang with W=1 reports
drivers/net/ethernet/cavium/liquidio/request_manager.c:43:19: error:
  unused function 'IQ_INSTR_MODE_64B' [-Werror,-Wunused-function]
static inline int IQ_INSTR_MODE_64B(struct octeon_device *oct, int iq_no)
                  ^
This function and its macro wrapper are not used, so remove them.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/net/ethernet/cavium/liquidio/request_manager.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c
index 8e59c2825533..32f854c0cd79 100644
--- a/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -40,15 +40,6 @@ static void  __check_db_timeout(struct octeon_device *oct, u64 iq_no);
 
 static void (*reqtype_free_fn[MAX_OCTEON_DEVICES][REQTYPE_LAST + 1]) (void *);
 
-static inline int IQ_INSTR_MODE_64B(struct octeon_device *oct, int iq_no)
-{
-	struct octeon_instr_queue *iq =
-	    (struct octeon_instr_queue *)oct->instr_queue[iq_no];
-	return iq->iqcmd_64B;
-}
-
-#define IQ_INSTR_MODE_32B(oct, iq_no)  (!IQ_INSTR_MODE_64B(oct, iq_no))
-
 /* Define this to return the request status comaptible to old code */
 /*#define OCTEON_USE_OLD_REQ_STATUS*/
 
-- 
2.27.0