linux-kernel - [PATCH net-next] net: ll_temac: Make some functions static

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Date:   Sat, 4 May 2019 18:10:30 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <davem@...emloft.net>, <michal.simek@...inx.com>,
        <esben@...nix.com>, <andrew@...n.ch>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH net-next] net: ll_temac: Make some functions static

Fix sparse warnings:

drivers/net/ethernet/xilinx/ll_temac_main.c:66:5: warning: symbol '_temac_ior_be' was not declared. Should it be static?
drivers/net/ethernet/xilinx/ll_temac_main.c:71:6: warning: symbol '_temac_iow_be' was not declared. Should it be static?
drivers/net/ethernet/xilinx/ll_temac_main.c:76:5: warning: symbol '_temac_ior_le' was not declared. Should it be static?
drivers/net/ethernet/xilinx/ll_temac_main.c:81:6: warning: symbol '_temac_iow_le' was not declared. Should it be static?
drivers/net/ethernet/xilinx/ll_temac_main.c:648:6: warning: symbol 'ptr_to_txbd' was not declared. Should it be static?
drivers/net/ethernet/xilinx/ll_temac_main.c:654:6: warning: symbol 'ptr_from_txbd' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/net/ethernet/xilinx/ll_temac_main.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index ca95c72..530a525 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -63,22 +63,22 @@
  * Low level register access functions
  */
 
-u32 _temac_ior_be(struct temac_local *lp, int offset)
+static u32 _temac_ior_be(struct temac_local *lp, int offset)
 {
 	return ioread32be(lp->regs + offset);
 }
 
-void _temac_iow_be(struct temac_local *lp, int offset, u32 value)
+static void _temac_iow_be(struct temac_local *lp, int offset, u32 value)
 {
 	return iowrite32be(value, lp->regs + offset);
 }
 
-u32 _temac_ior_le(struct temac_local *lp, int offset)
+static u32 _temac_ior_le(struct temac_local *lp, int offset)
 {
 	return ioread32(lp->regs + offset);
 }
 
-void _temac_iow_le(struct temac_local *lp, int offset, u32 value)
+static void _temac_iow_le(struct temac_local *lp, int offset, u32 value)
 {
 	return iowrite32(value, lp->regs + offset);
 }
@@ -645,25 +645,25 @@ static void temac_adjust_link(struct net_device *ndev)
 
 #ifdef CONFIG_64BIT
 
-void ptr_to_txbd(void *p, struct cdmac_bd *bd)
+static void ptr_to_txbd(void *p, struct cdmac_bd *bd)
 {
 	bd->app3 = (u32)(((u64)p) >> 32);
 	bd->app4 = (u32)((u64)p & 0xFFFFFFFF);
 }
 
-void *ptr_from_txbd(struct cdmac_bd *bd)
+static void *ptr_from_txbd(struct cdmac_bd *bd)
 {
 	return (void *)(((u64)(bd->app3) << 32) | bd->app4);
 }
 
 #else
 
-void ptr_to_txbd(void *p, struct cdmac_bd *bd)
+static void ptr_to_txbd(void *p, struct cdmac_bd *bd)
 {
 	bd->app4 = (u32)p;
 }
 
-void *ptr_from_txbd(struct cdmac_bd *bd)
+static void *ptr_from_txbd(struct cdmac_bd *bd)
 {
 	return (void *)(bd->app4);
 }
-- 
2.7.4