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authorTobias Klauser <tklauser@distanz.ch>2017-09-08 10:25:08 +0200
committerStafford Horne <shorne@gmail.com>2017-09-11 07:22:05 +0900
commit56ce2f25ab0d8830d914e626bc88e45b42e11661 (patch)
tree0985cfc9cc55b6ef317f1803aa8ebc0029b5b7fa /arch/openrisc
parent569dbb88e80deb68974ef6fdd6a13edb9d686261 (diff)
openrisc: add forward declaration for struct vm_area_struct
After removing linux/vmalloc.h from asm-generic/io.h, the following warning occurs on openrisc: In file included from arch/openrisc/include/asm/io.h:33:0, from include/linux/io.h:25, from drivers/tty/serial/earlycon.c:19: arch/openrisc/include/asm/pgtable.h:424:2: warning: 'struct vm_area_struct' declared inside parameter list unsigned long address, pte_t *pte) ^ arch/openrisc/include/asm/pgtable.h:424:2: warning: its scope is only this definition or declaration, which is probably not what you want Reported-by: kbuild test robot <lkp@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Stafford Horne <shorne@gmail.com>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/include/asm/pgtable.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h
index ff97374ca069..71a6f08de8f2 100644
--- a/arch/openrisc/include/asm/pgtable.h
+++ b/arch/openrisc/include/asm/pgtable.h
@@ -414,6 +414,8 @@ static inline void pmd_set(pmd_t *pmdp, pte_t *ptep)
extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; /* defined in head.S */
+struct vm_area_struct;
+
/*
* or32 doesn't have any external MMU info: the kernel page
* tables contain all the necessary information.

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