diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-16 12:41:29 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-20 20:47:52 -0400 |
| commit | c066b65abfe20b7a23ad3b1161cd67315f65f3c1 (patch) | |
| tree | 79df0fee06603e497dafe1bc950c5c5e03c881da /arch/arm/mach-ux500/clock.c | |
| parent | 12520c438f48113593130d210eba821a532c893b (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/mach-ux500/clock.c')
| -rw-r--r-- | arch/arm/mach-ux500/clock.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c index 1d8509d59c0..7d107be63eb 100644 --- a/arch/arm/mach-ux500/clock.c +++ b/arch/arm/mach-ux500/clock.c @@ -636,15 +636,12 @@ static struct dentry *clk_debugfs_register_dir(struct clk *c, struct dentry *p_dentry) { struct dentry *d, *clk_d; - char s[255]; - char *p = s; + const char *p = c->name; - if (c->name == NULL) - p += sprintf(p, "BUG"); - else - p += sprintf(p, "%s", c->name); + if (!p) + p = "BUG"; - clk_d = debugfs_create_dir(s, p_dentry); + clk_d = debugfs_create_dir(p, p_dentry); if (!clk_d) return NULL; |