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authorJohannes Berg <johannes.berg@intel.com>2011-04-05 09:41:53 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-04-07 15:51:35 -0400
commit08960dea6c736280a03cb947f445fdb94fdaa2ee (patch)
treef7ffa6d8705a09d0c89d50b24c85b5744a2d3434 /drivers/net/wireless/iwlwifi/iwl-debugfs.c
parent4de10b188070b1b96743b1b912843af729ebe50f (diff)
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iwlagn: remove pointless return variables
A number of places just use a variable to return it right away, which is useless, so let's remove the variables there. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debugfs.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 8842411..90f2b64 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -1572,12 +1572,10 @@ static ssize_t iwl_dbgfs_bt_traffic_read(struct file *file,
int pos = 0;
char buf[200];
const size_t bufsz = sizeof(buf);
- ssize_t ret;
if (!priv->bt_enable_flag) {
pos += scnprintf(buf + pos, bufsz - pos, "BT coex disabled\n");
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- return ret;
+ return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
pos += scnprintf(buf + pos, bufsz - pos, "BT enable flag: 0x%x\n",
priv->bt_enable_flag);
@@ -1608,8 +1606,7 @@ static ssize_t iwl_dbgfs_bt_traffic_read(struct file *file,
break;
}
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- return ret;
+ return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
static ssize_t iwl_dbgfs_protection_mode_read(struct file *file,