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    Subject[2.4 patch] fix a compile warning in acpi/system.c
    On Fri, Aug 01, 2003 at 01:19:11PM -0300, Marcelo Tosatti wrote:
    > Summary of changes from v2.4.22-pre9 to v2.4.22-pre10
    > ============================================
    > Willy Tarreau:
    > o ACPI poweroff fix

    This patch causes the following compile warnings:

    <-- snip -->

    gcc -D__KERNEL__
    -I/home/bunk/linux/kernel-2.4/linux-2.4.22-pre10-full/include -
    Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing
    -fno-common -pipe -mpreferred-stack-boundary=2 -march=k6 -Os -DACPI_DEBUG_OUTPUT
    -nostdinc -iwithprefix include -DKBUILD_BASENAME=system -c -o system.o system.c
    system.c: In function `acpi_power_off':
    system.c:93: warning: implicit declaration of function `acpi_suspend'
    system.c: At top level:
    system.c:303: warning: type mismatch with previous implicit declaration
    system.c:93: warning: previous implicit declaration of `acpi_suspend'
    system.c:303: warning: `acpi_suspend' was previously implicitly declared to return `int'

    <-- snip -->

    The following patch removes these warnings:

    --- linux-2.4.22-pre10-full/drivers/acpi/system.c.old 2003-08-02 22:23:08.000000000 +0200
    +++ linux-2.4.22-pre10-full/drivers/acpi/system.c 2003-08-02 22:26:28.000000000 +0200
    @@ -59,6 +59,8 @@
    static int acpi_system_add (struct acpi_device *device);
    static int acpi_system_remove (struct acpi_device *device, int type);

    +acpi_status acpi_suspend (u32 state);
    static struct acpi_driver acpi_system_driver = {
    .class = ACPI_SYSTEM_CLASS,

    I've tested the compilation with 2.4.22-pre10.

    Please apply


    "Is there not promise of rain?" Ling Tan asked suddenly out
    of the darkness. There had been need of rain for many days.
    "Only a promise," Lao Er said.
    Pearl S. Buck - Dragon Seed

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