From:   Tom Rix <trix@redhat.com>
To:     stas.yakovlev@gmail.com, kvalo@kernel.org, davem@davemloft.net,
        edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
        nathan@kernel.org, ndesaulniers@google.com
Cc:     linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
        Tom Rix <trix@redhat.com>
Subject: [PATCH] ipw2x00: remove unused _ipw_read16 function
Date:   Sun, 19 Mar 2023 09:54:18 -0400
Message-Id: <20230319135418.1703380-1-trix@redhat.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

clang with W=1 reports
drivers/net/wireless/intel/ipw2x00/ipw2200.c:381:19: error:
  unused function '_ipw_read16' [-Werror,-Wunused-function]
static inline u16 _ipw_read16(struct ipw_priv *ipw, unsigned long ofs)
                  ^
This function and its wrapping marco are not used, so remove them.

Signed-off-by: Tom Rix <trix@redhat.com>
---
 drivers/net/wireless/intel/ipw2x00/ipw2200.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index b91b1a2d0be7..dfe0f74369e6 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -377,19 +377,6 @@ static inline u8 _ipw_read8(struct ipw_priv *ipw, unsigned long ofs)
 	_ipw_read8(ipw, ofs); \
 })
 
-/* 16-bit direct read (low 4K) */
-static inline u16 _ipw_read16(struct ipw_priv *ipw, unsigned long ofs)
-{
-	return readw(ipw->hw_base + ofs);
-}
-
-/* alias to 16-bit direct read (low 4K of SRAM/regs), with debug wrapper */
-#define ipw_read16(ipw, ofs) ({ \
-	IPW_DEBUG_IO("%s %d: read_direct16(0x%08X)\n", __FILE__, __LINE__, \
-			(u32)(ofs)); \
-	_ipw_read16(ipw, ofs); \
-})
-
 /* 32-bit direct read (low 4K) */
 static inline u32 _ipw_read32(struct ipw_priv *ipw, unsigned long ofs)
 {
-- 
2.27.0