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| author |   Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
| commit | ee3e542fec6e69bc9fb668698889a37d93950ddf (patch) | |
| tree | e74ee766a4764769ef1d3d45d266b4dea64101d3 /drivers/misc/isl29003.c | |
| parent | ceph: Remove bogus check in invalidatepage (diff) | |
| parent | Merge branch 'akpm' (patches from Andrew Morton) (diff) | |
| download | wireguard-linux-ee3e542fec6e69bc9fb668698889a37d93950ddf.tar.xz wireguard-linux-ee3e542fec6e69bc9fb668698889a37d93950ddf.zip | |
Merge remote-tracking branch 'linus/master' into testing
Diffstat (limited to 'drivers/misc/isl29003.c')
| -rw-r--r-- | drivers/misc/isl29003.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/misc/isl29003.c b/drivers/misc/isl29003.c index c5145b3fcce8..e3183f26216b 100644 --- a/drivers/misc/isl29003.c +++ b/drivers/misc/isl29003.c @@ -208,7 +208,11 @@ static ssize_t isl29003_store_range(struct device *dev, unsigned long val; int ret; - if ((strict_strtoul(buf, 10, &val) < 0) || (val > 3)) + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + if (val > 3) return -EINVAL; ret = isl29003_set_range(client, val); @@ -239,7 +243,11 @@ static ssize_t isl29003_store_resolution(struct device *dev, unsigned long val; int ret; - if ((strict_strtoul(buf, 10, &val) < 0) || (val > 3)) + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + if (val > 3) return -EINVAL; ret = isl29003_set_resolution(client, val); @@ -267,7 +275,11 @@ static ssize_t isl29003_store_mode(struct device *dev, unsigned long val; int ret; - if ((strict_strtoul(buf, 10, &val) < 0) || (val > 2)) + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + if (val > 2) return -EINVAL; ret = isl29003_set_mode(client, val); @@ -298,7 +310,11 @@ static ssize_t isl29003_store_power_state(struct device *dev, unsigned long val; int ret; - if ((strict_strtoul(buf, 10, &val) < 0) || (val > 1)) + ret = kstrtoul(buf, 10, &val); + if (ret) + return ret; + + if (val > 1) return -EINVAL; ret = isl29003_set_power_state(client, val); |