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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-07-26 14:55:59 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-07-26 14:55:59 +0100 |
commit | ff69a4c855066592f9e293cff8f54813614dd544 (patch) | |
tree | c1fcee172f8bfb62c7c6b970b0c9f57ae35f9df4 /arch/arm/kernel/atags_parse.c | |
parent | 3b2f64d00c46e1e4e9bd0bb9bb12619adac27a4b (diff) | |
download | op-kernel-dev-ff69a4c855066592f9e293cff8f54813614dd544.zip op-kernel-dev-ff69a4c855066592f9e293cff8f54813614dd544.tar.gz |
ARM: constify machine_desc structure uses
struct machine_desc records are defined everywhere as a 'const'
structure, but unfortuantely it loses its const-ness through the use of
linker magic - the symbols which surround the section are not declared
const so it becomes possible not to use 'const' for pointers to these
const structures.
Let's fix this oversight - all pointers to these structures should be
marked const too.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/atags_parse.c')
-rw-r--r-- | arch/arm/kernel/atags_parse.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c index 14512e6..8c14de8 100644 --- a/arch/arm/kernel/atags_parse.c +++ b/arch/arm/kernel/atags_parse.c @@ -178,11 +178,11 @@ static void __init squash_mem_tags(struct tag *tag) tag->hdr.tag = ATAG_NONE; } -struct machine_desc * __init setup_machine_tags(phys_addr_t __atags_pointer, - unsigned int machine_nr) +const struct machine_desc * __init +setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr) { struct tag *tags = (struct tag *)&default_tags; - struct machine_desc *mdesc = NULL, *p; + const struct machine_desc *mdesc = NULL, *p; char *from = default_command_line; default_tags.mem.start = PHYS_OFFSET; |