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author | WANG Cong <xiyou.wangcong@gmail.com> | 2008-02-05 06:30:41 (GMT) |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 17:44:25 (GMT) |
commit | c0a9290ecf0dbb89958cb3a3f78964015a7de402 (patch) | |
tree | 1a987905fe5047cd74966149fc11689713cd7bea /arch/um/kernel/process.c | |
parent | 9226b8384776798986640ce07764d17ba66aa54f (diff) | |
download | linux-fsl-qoriq-c0a9290ecf0dbb89958cb3a3f78964015a7de402.tar.xz |
uml: const and other tidying
This patch also does some improvements for uml code. Improvements include
dropping unnecessary cast, killing some unnecessary code and still some
constifying for pointers etc..
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/process.c')
-rw-r--r-- | arch/um/kernel/process.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index c7ea7f2..91bd68e 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -60,8 +60,6 @@ unsigned long alloc_stack(int order, int atomic) if (atomic) flags = GFP_ATOMIC; page = __get_free_pages(flags, order); - if (page == 0) - return 0; return page; } @@ -331,7 +329,7 @@ void do_uml_exitcalls(void) (*call)(); } -char *uml_strdup(char *string) +char *uml_strdup(const char *string) { return kstrdup(string, GFP_KERNEL); } |