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Message-ID: <Pine.LNX.4.64N.0707201310060.7402@blysk.ds.pg.gda.pl>
Date: Fri, 20 Jul 2007 13:14:07 +0100 (BST)
From: "Maciej W. Rozycki" <macro@...ux-mips.org>
To: Andrew Morton <akpm@...ux-foundation.org>,
Jeff Garzik <jgarzik@...ox.com>
cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] defxx: Use __maybe_unused rather than a local hack
This is a change to remove a local hack in favour to __maybe_unused that
has been recently added.
Signed-off-by: Maciej W. Rozycki <macro@...ux-mips.org>
---
Hi,
It should be obvious. The code builds, therefore it works.
Please apply,
Maciej
patch-mips-2.6.22-20070710-defxx-unused-0
diff -up --recursive --new-file linux-mips-2.6.22-20070710.macro/drivers/net/defxx.c linux-mips-2.6.22-20070710/drivers/net/defxx.c
--- linux-mips-2.6.22-20070710.macro/drivers/net/defxx.c 2007-07-10 04:56:16.000000000 +0000
+++ linux-mips-2.6.22-20070710/drivers/net/defxx.c 2007-07-20 00:05:14.000000000 +0000
@@ -200,6 +200,7 @@
/* Include files */
#include <linux/bitops.h>
+#include <linux/compiler.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/eisa.h>
@@ -240,8 +241,6 @@ static char version[] __devinitdata =
*/
#define NEW_SKB_SIZE (PI_RCV_DATA_K_SIZE_MAX+128)
-#define __unused __attribute__ ((unused))
-
#ifdef CONFIG_PCI
#define DFX_BUS_PCI(dev) (dev->bus == &pci_bus_type)
#else
@@ -375,7 +374,7 @@ static inline void dfx_outl(DFX_board_t
static void dfx_port_write_long(DFX_board_t *bp, int offset, u32 data)
{
- struct device __unused *bdev = bp->bus_dev;
+ struct device __maybe_unused *bdev = bp->bus_dev;
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
@@ -399,7 +398,7 @@ static inline void dfx_inl(DFX_board_t *
static void dfx_port_read_long(DFX_board_t *bp, int offset, u32 *data)
{
- struct device __unused *bdev = bp->bus_dev;
+ struct device __maybe_unused *bdev = bp->bus_dev;
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
@@ -866,7 +865,7 @@ static void __devinit dfx_bus_uninit(str
static void __devinit dfx_bus_config_check(DFX_board_t *bp)
{
- struct device __unused *bdev = bp->bus_dev;
+ struct device __maybe_unused *bdev = bp->bus_dev;
int dfx_bus_eisa = DFX_BUS_EISA(bdev);
int status; /* return code from adapter port control call */
u32 host_data; /* LW data returned from port control call */
@@ -3624,8 +3623,8 @@ static void __devexit dfx_unregister(str
}
-static int __devinit __unused dfx_dev_register(struct device *);
-static int __devexit __unused dfx_dev_unregister(struct device *);
+static int __devinit __maybe_unused dfx_dev_register(struct device *);
+static int __devexit __maybe_unused dfx_dev_unregister(struct device *);
#ifdef CONFIG_PCI
static int __devinit dfx_pci_register(struct pci_dev *,
@@ -3699,7 +3698,7 @@ static struct tc_driver dfx_tc_driver =
};
#endif /* CONFIG_TC */
-static int __devinit __unused dfx_dev_register(struct device *dev)
+static int __devinit __maybe_unused dfx_dev_register(struct device *dev)
{
int status;
@@ -3709,7 +3708,7 @@ static int __devinit __unused dfx_dev_re
return status;
}
-static int __devexit __unused dfx_dev_unregister(struct device *dev)
+static int __devexit __maybe_unused dfx_dev_unregister(struct device *dev)
{
put_device(dev);
dfx_unregister(dev);
-
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