[PATCH] defxx: Use __maybe_unused rather than a local hack
From: Maciej W. Rozycki <hidden>
Date: 2007-07-20 12:14:33
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 <redacted> --- 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);