From: Johannes Berg Date: Tue, 25 Apr 2017 09:38:29 +0000 (+0200) Subject: iwlwifi: pcie: remove pointless debugfs parsing for csr file X-Git-Tag: v4.13-rc1~157^2~44^2~20^2~30 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=302b5e9e7df00938720719d4371263e8e852e5ca;p=karo-tx-linux.git iwlwifi: pcie: remove pointless debugfs parsing for csr file We don't actually care about the value at all, just making sure that we can successfully parse a single integer value, but that's entirely pointless - remove it. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 959a3d5ece67..280b14ace175 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2450,16 +2450,6 @@ static ssize_t iwl_dbgfs_csr_write(struct file *file, size_t count, loff_t *ppos) { struct iwl_trans *trans = file->private_data; - char buf[8]; - int buf_size; - int csr; - - memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); - if (copy_from_user(buf, user_buf, buf_size)) - return -EFAULT; - if (sscanf(buf, "%d", &csr) != 1) - return -EFAULT; iwl_pcie_dump_csr(trans);