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authorWANG Cong <xiyou.wangcong@gmail.com>2008-02-04 22:30:41 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:25 -0800
commitc0a9290ecf0dbb89958cb3a3f78964015a7de402 (patch)
tree1a987905fe5047cd74966149fc11689713cd7bea /arch/um/drivers
parent9226b8384776798986640ce07764d17ba66aa54f (diff)
downloadblackbird-op-linux-c0a9290ecf0dbb89958cb3a3f78964015a7de402.tar.gz
blackbird-op-linux-c0a9290ecf0dbb89958cb3a3f78964015a7de402.zip
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/drivers')
-rw-r--r--arch/um/drivers/ubd_kern.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 9793e3da0f1d..7a252abbfead 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -229,7 +229,7 @@ static int proc_ide_read_media(char *page, char **start, off_t off, int count,
return len;
}
-static void make_ide_entries(char *dev_name)
+static void make_ide_entries(const char *dev_name)
{
struct proc_dir_entry *dir, *ent;
char name[64];
@@ -244,7 +244,7 @@ static void make_ide_entries(char *dev_name)
ent->data = NULL;
ent->read_proc = proc_ide_read_media;
ent->write_proc = NULL;
- sprintf(name,"ide0/%s", dev_name);
+ snprintf(name, sizeof(name), "ide0/%s", dev_name);
proc_symlink(dev_name, proc_ide_root, name);
}
@@ -443,7 +443,7 @@ __uml_help(ubd_setup,
" cluster filesystem and inappropriate at almost all other times.\n\n"
);
-static int udb_setup(char *str)
+static int udb_setup(const char *str)
{
printk("udb%s specified on command line is almost certainly a ubd -> "
"udb TYPO\n", str);
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