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Commit 926f0b2e authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by John W. Linville
Browse files

iwlwifi: fix strict_strtoul error checking 



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

Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6e21f2c1

drivers/net/wireless/iwlwifi/iwl-agn.c

+3 −3
Original line number Diff line number Diff line
@@ -3726,7 +3726,7 @@ static ssize_t store_flags(struct device *d, 
	unsigned long val;

	u32 flags;

	int ret = strict_strtoul(buf, 0, &val);

	if (!ret)

	if (ret)

		return ret;

	flags = (u32)val;
@@ -3765,7 +3765,7 @@ static ssize_t store_filter_flags(struct device *d, 
	unsigned long val;

	u32 filter_flags;

	int ret = strict_strtoul(buf, 0, &val);

	if (!ret)

	if (ret)

		return ret;

	filter_flags = (u32)val;
@@ -3905,7 +3905,7 @@ static ssize_t store_power_level(struct device *d, 
	}



	ret = strict_strtoul(buf, 10, &mode);

	if (!ret)

	if (ret)

		goto out;



	ret = iwl_power_set_user_mode(priv, mode);