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Date: Wed, 30 Aug 2017 13:19:46 +0800
From: kbuild test robot <fengguang.wu@...el.com>
To: Florian Fainelli <f.fainelli@...il.com>
Cc: kbuild-all@...org, netdev@...r.kernel.org
Subject: [net-next:master 427/429] arch/sh/include/asm/io.h:30:43: warning:
'return' with a value, in function returning void
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: eaa72dc47488d599439cd0fd0f8c4f1bcb3906bb
commit: 69d2ea9c798983c4a7157278ec84ff969d1cd8e8 [427/429] net: bcmgenet: Use correct I/O accessors
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 69d2ea9c798983c4a7157278ec84ff969d1cd8e8
# save the attached .config to linux build tree
make.cross ARCH=sh
All warnings (new ones prefixed by >>):
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_ext_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:692:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(ext, GENET_EXT_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:692:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(ext, GENET_EXT_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_umac_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:693:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(umac, GENET_UMAC_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:693:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(umac, GENET_UMAC_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_sys_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:694:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(sys, GENET_SYS_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:694:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(sys, GENET_SYS_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_intrl2_0_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:697:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_0, GENET_INTRL2_0_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:697:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_0, GENET_INTRL2_0_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_intrl2_1_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:698:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_1, GENET_INTRL2_1_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:698:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_1, GENET_INTRL2_1_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_hfb_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:701:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb, priv->hw_params->hfb_offset);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:701:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb, priv->hw_params->hfb_offset);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_hfb_reg_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:704:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb_reg, priv->hw_params->hfb_reg_offset);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:704:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb_reg, priv->hw_params->hfb_reg_offset);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net//ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net//ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_rbuf_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net//ethernet/broadcom/genet/bcmgenet.h:707:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(rbuf, GENET_RBUF_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net//ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net//ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net//ethernet/broadcom/genet/bcmgenet.h:707:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(rbuf, GENET_RBUF_OFF);
^~~~~~~~~~~~~~
--
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_ext_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:692:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(ext, GENET_EXT_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:692:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(ext, GENET_EXT_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_umac_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:693:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(umac, GENET_UMAC_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:693:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(umac, GENET_UMAC_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_sys_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:694:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(sys, GENET_SYS_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:694:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(sys, GENET_SYS_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_intrl2_0_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:697:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_0, GENET_INTRL2_0_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:697:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_0, GENET_INTRL2_0_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_intrl2_1_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:698:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_1, GENET_INTRL2_1_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:698:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(intrl2_1, GENET_INTRL2_1_OFF);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_hfb_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:701:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb, priv->hw_params->hfb_offset);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:701:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb, priv->hw_params->hfb_offset);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_hfb_reg_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:704:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb_reg, priv->hw_params->hfb_reg_offset);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:704:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(hfb_reg, priv->hw_params->hfb_reg_offset);
^~~~~~~~~~~~~~
In file included from include/linux/io.h:25:0,
from include/linux/irq.h:24,
from arch/sh/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from drivers/net/ethernet/broadcom/genet/bcmgenet.c:18:
drivers/net/ethernet/broadcom/genet/bcmgenet.h: In function 'bcmgenet_rbuf_writel':
>> arch/sh/include/asm/io.h:30:43: warning: 'return' with a value, in function returning void
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:687:10: note: in expansion of macro '__raw_writel'
return __raw_writel(val, priv->base + offset + off); \
^~~~~~~~~~~~
drivers/net/ethernet/broadcom/genet/bcmgenet.h:707:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(rbuf, GENET_RBUF_OFF);
^~~~~~~~~~~~~~
In file included from drivers/net/ethernet/broadcom/genet/bcmgenet.c:49:0:
drivers/net/ethernet/broadcom/genet/bcmgenet.h:683:20: note: declared here
static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv, \
^
drivers/net/ethernet/broadcom/genet/bcmgenet.h:707:1: note: in expansion of macro 'GENET_IO_MACRO'
GENET_IO_MACRO(rbuf, GENET_RBUF_OFF);
^~~~~~~~~~~~~~
vim +/return +30 arch/sh/include/asm/io.h
b66c1a39 include/asm-sh/io.h Paul Mundt 2006-01-16 27
14866543 arch/sh/include/asm/io.h Paul Mundt 2008-10-04 28 #define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v))
14866543 arch/sh/include/asm/io.h Paul Mundt 2008-10-04 29 #define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v))
14866543 arch/sh/include/asm/io.h Paul Mundt 2008-10-04 @30 #define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
14866543 arch/sh/include/asm/io.h Paul Mundt 2008-10-04 31 #define __raw_writeq(v,a) (__chk_io_ptr(a), *(volatile u64 __force *)(a) = (v))
14866543 arch/sh/include/asm/io.h Paul Mundt 2008-10-04 32
:::::: The code at line 30 was first introduced by commit
:::::: 14866543ad22014a0b12e10657a917eb6b487248 sh: More I/O routine overhauling.
:::::: TO: Paul Mundt <lethal@...ux-sh.org>
:::::: CC: Paul Mundt <lethal@...ux-sh.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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