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staging: rtl8192u: Improve code readability

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Split the u4bAcParam parameter construction to multiple lines for easier
readability.

Signed-off-by: Tuomo Rinne <tuomo.rinne@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tuomo Rinne 2017-05-01 23:46:19 +01:00 committed by Greg Kroah-Hartman
parent 83dc299ee6
commit 2b7f2a4358
1 changed files with 19 additions and 9 deletions
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28
drivers/staging/rtl8192u/r8192U_dm.c
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@ -2300,20 +2300,30 @@ static void dm_check_edca_turbo(
* Restore original EDCA according to the declaration of AP.
*/
if (priv->bcurrent_turbo_EDCA) {
u8 u1bAIFS;
u32 u4bAcParam;
u8 u1bAIFS;
u32 u4bAcParam, op_limit, cw_max, cw_min;
struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
u8 mode = priv->ieee80211->mode;
/* For Each time updating EDCA parameter, reset EDCA turbo mode status. */
dm_init_edca_turbo(dev);
u1bAIFS = qos_parameters->aifs[0] * ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime;
u4bAcParam = (((le16_to_cpu(qos_parameters->tx_op_limit[0])) << AC_PARAM_TXOP_LIMIT_OFFSET)|
((le16_to_cpu(qos_parameters->cw_max[0])) << AC_PARAM_ECW_MAX_OFFSET)|
((le16_to_cpu(qos_parameters->cw_min[0])) << AC_PARAM_ECW_MIN_OFFSET)|
((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
/*write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);*/
write_nic_dword(dev, EDCAPARA_BE, u4bAcParam);
u1bAIFS = qos_parameters->aifs[0] * ((mode & (IEEE_G | IEEE_N_24G)) ? 9 : 20) + aSifsTime;
op_limit = (u32)le16_to_cpu(qos_parameters->tx_op_limit[0]);
cw_max = (u32)le16_to_cpu(qos_parameters->cw_max[0]);
cw_min = (u32)le16_to_cpu(qos_parameters->cw_min[0]);
op_limit <<= AC_PARAM_TXOP_LIMIT_OFFSET;
cw_max <<= AC_PARAM_ECW_MAX_OFFSET;
cw_min <<= AC_PARAM_ECW_MIN_OFFSET;
u1bAIFS <<= AC_PARAM_AIFS_OFFSET;
u4bAcParam = op_limit | cw_max | cw_min | u1bAIFS;
write_nic_dword(dev, EDCAPARA_BE, u4bAcParam);
/*
* Check ACM bit.