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author | Greg Dietsche <Gregory.Dietsche@cuw.edu> | 2011-09-06 23:25:32 (GMT) |
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committer | Stanislaw Gruszka <sgruszka@redhat.com> | 2011-11-16 11:54:56 (GMT) |
commit | e3a2c775336641663b1c38dfa7dd8a1c1210ae23 (patch) | |
tree | c9c61c305fe7b0f23832b29bff6efc9ec0088da3 /drivers/net/wireless/iwlegacy/4965-rs.c | |
parent | a741b99577c3fa359208c9ff14aede77bc0d0e02 (diff) | |
download | linux-fsl-qoriq-e3a2c775336641663b1c38dfa7dd8a1c1210ae23.tar.xz |
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 <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Diffstat (limited to 'drivers/net/wireless/iwlegacy/4965-rs.c')
-rw-r--r-- | drivers/net/wireless/iwlegacy/4965-rs.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c index 162c778..467d0cb 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 = { |