diff options
| author | Pavel Roskin <proski@gnu.org> | 2011-07-08 00:14:19 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-07-08 17:47:13 +0200 |
| commit | e2df64c1d767eb52a5c617668e20745d5e3015c8 (patch) | |
| tree | 1ccaa6f8bc7cd5dd6f8859cfb2a482ef6f2032e3 | |
| parent | ath5k: fix formatting errors found by checkpatch.pl (diff) | |
| download | linux-e2df64c1d767eb52a5c617668e20745d5e3015c8.tar.xz linux-e2df64c1d767eb52a5c617668e20745d5e3015c8.zip | |
ath5k: use kstrtoint() to parse numbers coming from sysfs
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/sysfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath5k/sysfs.c b/drivers/net/wireless/ath/ath5k/sysfs.c index 1090bbab9459..5406f44309c8 100644 --- a/drivers/net/wireless/ath/ath5k/sysfs.c +++ b/drivers/net/wireless/ath/ath5k/sysfs.c @@ -19,9 +19,11 @@ static ssize_t ath5k_attr_store_##name(struct device *dev, \ const char *buf, size_t count) \ { \ struct ath5k_softc *sc = dev_get_drvdata(dev); \ - int val; \ + int val, ret; \ \ - val = (int)simple_strtoul(buf, NULL, 10); \ + ret = kstrtoint(buf, 10, &val); \ + if (ret < 0) \ + return ret; \ set(sc->ah, val); \ return count; \ } \ |