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authorAl Viro <viro@zeniv.linux.org.uk>2011-07-16 12:41:29 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-20 20:47:52 -0400
commitc066b65abfe20b7a23ad3b1161cd67315f65f3c1 (patch)
tree79df0fee06603e497dafe1bc950c5c5e03c881da /arch/arm/plat-omap
parent12520c438f48113593130d210eba821a532c893b (diff)
arm: don't create useless copies to pass into debugfs_create_dir()
its first argument is const char * and it's really not modified... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/clock.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 43bae2c1e34..964704f40bb 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -482,11 +482,8 @@ static int clk_debugfs_register_one(struct clk *c)
int err;
struct dentry *d;
struct clk *pa = c->parent;
- char s[255];
- char *p = s;
- p += sprintf(p, "%s", c->name);
- d = debugfs_create_dir(s, pa ? pa->dent : clk_debugfs_root);
+ d = debugfs_create_dir(c->name, pa ? pa->dent : clk_debugfs_root);
if (!d)
return -ENOMEM;
c->dent = d;
@@ -509,7 +506,6 @@ static int clk_debugfs_register_one(struct clk *c)
return 0;
err_out:
- d = c->dent;
debugfs_remove_recursive(c->dent);
return err;
}