From: Greg Dietsche Date: Tue, 6 Sep 2011 23:25:32 +0000 (-0500) Subject: iwlegacy: 4965-rs: cleanup il4965_rs_sta_dbgfs_rate_scale_data_read X-Git-Tag: firefly_0821_release~3680^2~3834^2~44^2~385^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e3a2c775336641663b1c38dfa7dd8a1c1210ae23;p=firefly-linux-kernel-4.4.55.git iwlegacy: 4965-rs: cleanup il4965_rs_sta_dbgfs_rate_scale_data_read 1) remove ret local var and return the result directly 2) remove il since it is not used Signed-off-by: Greg Dietsche Signed-off-by: Stanislaw Gruszka --- diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c index 162c778773ec..467d0cb14ecd 100644 --- a/drivers/net/wireless/iwlegacy/4965-rs.c +++ b/drivers/net/wireless/iwlegacy/4965-rs.c @@ -2769,14 +2769,9 @@ il4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file, { char buff[120]; int desc = 0; - ssize_t ret; - struct il_lq_sta *lq_sta = file->private_data; - struct il_priv *il; struct il_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl]; - il = lq_sta->drv; - if (is_Ht(tbl->lq_type)) desc += sprintf(buff + desc, "Bit Rate= %d Mb/s\n", @@ -2786,8 +2781,7 @@ il4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file, sprintf(buff + desc, "Bit Rate= %d Mb/s\n", il_rates[lq_sta->last_txrate_idx].ieee >> 1); - ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc); - return ret; + return simple_read_from_buffer(user_buf, count, ppos, buff, desc); } static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = {