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iwlwifi: fix strict_strtoul error checking

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This patch fixes handling of strcit_strtoul return value
"0 == sucess".

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Emmanuel Grumbach 2008-09-03 11:26:39 +08:00 committed by John W. Linville
parent 6e21f2c109
commit 926f0b2ef2
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/iwlwifi/iwl-agn.c
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@ -3726,7 +3726,7 @@ static ssize_t store_flags(struct device *d,
unsigned long val; unsigned long val;
u32 flags; u32 flags;
int ret = strict_strtoul(buf, 0, &val); int ret = strict_strtoul(buf, 0, &val);
if (!ret) if (ret)
return ret; return ret;
flags = (u32)val; flags = (u32)val;
@ -3765,7 +3765,7 @@ static ssize_t store_filter_flags(struct device *d,
unsigned long val; unsigned long val;
u32 filter_flags; u32 filter_flags;
int ret = strict_strtoul(buf, 0, &val); int ret = strict_strtoul(buf, 0, &val);
if (!ret) if (ret)
return ret; return ret;
filter_flags = (u32)val; filter_flags = (u32)val;
@ -3905,7 +3905,7 @@ static ssize_t store_power_level(struct device *d,
} }
ret = strict_strtoul(buf, 10, &mode); ret = strict_strtoul(buf, 10, &mode);
if (!ret) if (ret)
goto out; goto out;
ret = iwl_power_set_user_mode(priv, mode); ret = iwl_power_set_user_mode(priv, mode);