diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-02-14 15:19:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2014-02-18 11:31:11 +0100 |
| commit | 7bbcf7e13695c70f13b2cae59392016c0fa2e7a6 (patch) | |
| tree | 0924f4ccf137451f6186fb889b8c0a6bdb9a5e90 /drivers/clk/clk-si570.c | |
| parent | iio: Don't include extended name in shared attributes (diff) | |
| download | linux-7bbcf7e13695c70f13b2cae59392016c0fa2e7a6.tar.xz linux-7bbcf7e13695c70f13b2cae59392016c0fa2e7a6.zip | |
iio: Avoid unnecessary kasprintf
name_format already contains the final name and no format characters. So the
code basically reads:
dev_attr->attr.name = kstrdup(GFP_KERNEL, name_format);
if (dev_attr->attr.name == NULL)
...
kfree(name_format);
Which means we can save one alloc and free pair per attribute name if we
directly assign name_format to dev_attr->attr.name.
The patch also renames name_format to name to denote that this is indeed the
final name and has no format characters in it.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/clk/clk-si570.c')
0 files changed, 0 insertions, 0 deletions