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Subject[PATCH 3.16 017/157] net: mac8390: Use standard memcpy_{from,to}io()
3.16.72-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Geert Uytterhoeven <geert@linux-m68k.org>

commit 4042cd756e193f49469d31a23d5b85c4dca2a3b6 upstream.

The mac8390 driver defines its own variants of memcpy_fromio() and
memcpy_toio(), using similar implementations, but different function
signatures.

Remove the custom definitions of memcpy_fromio() and memcpy_toio(), and
adjust all callers to the standard signatures.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/net/ethernet/8390/mac8390.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

--- a/drivers/net/ethernet/8390/mac8390.c
+++ b/drivers/net/ethernet/8390/mac8390.c
@@ -153,9 +153,6 @@ static void dayna_block_input(struct net
static void dayna_block_output(struct net_device *dev, int count,
const unsigned char *buf, int start_page);

-#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c))
-#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c))
-
#define memcmp_withio(a, b, c) memcmp((a), (void *)(b), (c))

/* Slow Sane (16-bit chunk memory read/write) Cabletron uses this */
@@ -247,7 +244,7 @@ static enum mac8390_access __init mac839
unsigned long outdata = 0xA5A0B5B0;
unsigned long indata = 0x00000000;
/* Try writing 32 bits */
- memcpy_toio(membase, &outdata, 4);
+ memcpy_toio((void __iomem *)membase, &outdata, 4);
/* Now compare them */
if (memcmp_withio(&outdata, membase, 4) == 0)
return ACCESS_32;
@@ -742,7 +739,7 @@ static void sane_get_8390_hdr(struct net
struct e8390_pkt_hdr *hdr, int ring_page)
{
unsigned long hdr_start = (ring_page - WD_START_PG)<<8;
- memcpy_fromio(hdr, dev->mem_start + hdr_start, 4);
+ memcpy_fromio(hdr, (void __iomem *)dev->mem_start + hdr_start, 4);
/* Fix endianness */
hdr->count = swab16(hdr->count);
}
@@ -756,13 +753,16 @@ static void sane_block_input(struct net_
if (xfer_start + count > ei_status.rmem_end) {
/* We must wrap the input move. */
int semi_count = ei_status.rmem_end - xfer_start;
- memcpy_fromio(skb->data, dev->mem_start + xfer_base,
+ memcpy_fromio(skb->data,
+ (void __iomem *)dev->mem_start + xfer_base,
semi_count);
count -= semi_count;
- memcpy_fromio(skb->data + semi_count, ei_status.rmem_start,
- count);
+ memcpy_fromio(skb->data + semi_count,
+ (void __iomem *)ei_status.rmem_start, count);
} else {
- memcpy_fromio(skb->data, dev->mem_start + xfer_base, count);
+ memcpy_fromio(skb->data,
+ (void __iomem *)dev->mem_start + xfer_base,
+ count);
}
}

@@ -771,7 +771,7 @@ static void sane_block_output(struct net
{
long shmem = (start_page - WD_START_PG)<<8;

- memcpy_toio(dev->mem_start + shmem, buf, count);
+ memcpy_toio((void __iomem *)dev->mem_start + shmem, buf, count);
}

/* dayna block input/output */
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