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pc-bios/s390-ccw: Add a proper prototype for main()

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Older versions of Clang complain if there is no prototype for main().
Add one, and while we're at it, make sure that we use the same type
for main.c and netmain.c - since the return value does not matter,
declare the return type of main() as "void".

Message-Id: <20220704111903.62400-2-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2022-07-04 13:18:52 +02:00
parent f8333de279
commit 2ba3cc4767
2 changed files with 2 additions and 2 deletions
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3
pc-bios/s390-ccw/main.c
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@ -281,7 +281,7 @@ static void probe_boot_device(void)
sclp_print("Could not find a suitable boot device (none specified)\n");
}
int main(void)
void main(void)
{
sclp_setup();
css_setup();
@ -294,5 +294,4 @@ int main(void)
}
panic("Failed to load OS from hard disk\n");
return 0; /* make compiler happy */
}

1
pc-bios/s390-ccw/s390-ccw.h
View File

@ -57,6 +57,7 @@ void write_subsystem_identification(void);
void write_iplb_location(void);
extern char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
unsigned int get_loadparm_index(void);
void main(void);
/* sclp.c */
void sclp_print(const char *string);