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s390/kexec_file: add declaration of purgatory related globals 

Fix the following sparse complaints:

arch/s390/purgatory/purgatory.c:18:5: warning: symbol 'kernel_entry' was not declared. Should it be static?
arch/s390/purgatory/purgatory.c:19:5: warning: symbol 'kernel_type' was not declared. Should it be static?
arch/s390/purgatory/purgatory.c:21:5: warning: symbol 'crash_start' was not declared. Should it be static?
arch/s390/purgatory/purgatory.c:22:5: warning: symbol 'crash_size' was not declared. Should it be static?

Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott 2018-04-25 12:39:06 +02:00 committed by Martin Schwidefsky
parent d14be68fd1
commit 598d76562c
1 changed files with 6 additions and 0 deletions
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6
arch/s390/include/asm/purgatory.h
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@ -13,5 +13,11 @@
int verify_sha256_digest(void);
extern u64 kernel_entry;
extern u64 kernel_type;
extern u64 crash_start;
extern u64 crash_size;
#endif /* __ASSEMBLY__ */
#endif /* _S390_PURGATORY_H_ */