staging: rtl8192e: add missing spaces around operators

Add missing spaces around operators to improve readability and clear
checkpatch issues.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20230518163201.14463-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function rtl92e_is_legal_rf_path

Remove function rtl92e_is_legal_rf_path that will always return 1. Reason
is that the eRFPath is always 0 for RF90_PATH_A or 1 for RF90_PATH_B but
never 2 or 3. In most usage cases this is easy to see but for the
following functions that use rtl92e_is_legal_rf_path it is more
difficult:
rtl92e_set_rf_reg and rtl92e_get_rf_reg are used in:
rtl92e_set_bandwidth (eRFPath only for 0 and 1)
rtl92e_config_rf (eRFPath only for 0 and 1)
_rtl92e_phy_switch_channel_step (eRFPath only for 0 and 1)
_rtl92e_dm_check_tx_power_tracking_thermal (eRFPath only for 0)
rtl92e_check_bb_and_rf is used in:
rtl92e_config_rf (eRFPath only for 0 and 1)
_rtl92e_bb_config_para_file (eRFPath only for 0)
rtl92e_config_rf_path is used in:
rtl92e_config_rf (eRFPath only for 0 and 1)
Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/b801f1f9ff3c58aedab4e3e07b2ec0a816fdf5d9.1678740713.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused RF90_PATH_C and ..D in rtl92e_config_rf

Remove unused case RF90_PATH_C and case RF90_PATH_D. The termination
condition for the loop is set to
priv->num_total_rf_path = RTL819X_TOTAL_RF_PATH = 2. Because of this
eRFPath cannot reach the values 2 for RF90_PATH_C and 3 for RF90_PATH_D.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/3a62c8803712e7bf905886e670fe334a13d5d753.1678569965.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename TxBBGainTab.., CCKTxBBGainTab.. and RT_CID_81..

Rename constant TxBBGainTableLength to TX_BB_GAIN_TABLE_LEN,
CCKTxBBGainTableLength to CCK_TX_BB_GAIN_TABLE_LEN and
RT_CID_819x_Netcore to RT_CID_819X_NETCORE to avoid CamelCase which is
not accepted by checkpatch. Added spaces before and after "-" to fix
checkpatch message.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/0f390222d1bd272c3e63d1b2936109ac50e9f05f.1675003608.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename PHYRegDef, CurrentChannelBW and CustomerID

Rename variable PHYRegDef to phy_reg_def, CurrentChannelBW to
current_chnl_bw and CustomerID to customer_id to avoid CamelCase which is
not accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/d609d1edfaa500a9512c2e3c950efc2e2a266a70.1674071236.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename bDynamicTxHig.., bDynamicTxL.. and bLastDTPF..

Rename variable bDynamicTxHighPower to dynamic_tx_high_pwr,
bDynamicTxLowPower to dynamic_tx_low_pwr and bLastDTPFlag_High to
last_dtp_flag_high to avoid CamelCase which is not accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/585a76cf4d2c805eada805c18c18ef207b9a4ea4.1673812849.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename MCSTxPowerL.., LegacyHTTxPowe.. and AntennaTx..

Rename variable MCSTxPowerLevelOriginalOffset to
mcs_tx_pwr_level_org_offset, LegacyHTTxPowerDiff to legacy_ht_tx_pwr_diff
and AntennaTxPwDiff to antenna_tx_pwr_diff to avoid CamelCase which is not
accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/271b3a9e1c23593e9ead925eb8415a584058fb56.1673290428.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename TSSI_13dBm, Pwr_Track and NumTotalRFPath

Rename variable TSSI_13dBm to tssi_13dBm, Pwr_Track to pwr_track and
NumTotalRFPath to num_total_rf_path to avoid CamelCase which is not
accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/d3bb45535b7babd1cb8df437ca238eb0ce93c9fe.1673290428.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename ChannelPlan, eeprom_ChannelPlan and CckPwEnl

Rename variable ChannelPlan to chnl_plan, eeprom_ChannelPlan to
eeprom_chnl_plan and CckPwEnl to cck_pwr_enl to avoid CamelCase which is
not accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/aee78a6adf41a2096898e0c0c5ef45e9f7e1659b.1673290428.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename variable Bandwidth to avoid CamelCase

Rename variable Bandwidth to bandwidth to avoid CamelCase
which is not accepted by checkpatch.pl .

Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20220928180350.GA82748@zephyrus
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove ftrace-like logging in r8192E_firmware.c, ...

Remove "Unnecessary ftrace-like logging" as requested by checkpatch.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/370f47919a69f2f1717f50123c1617cabc78ceca.1663387785.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unnecessary u8 assignment cast

Remove the explicit casts in assignment statements for u8 variables.
Because these variables are declared as u8, there is implicit conversion
to u8 during the assignment, so an explicit cast is unnecessary.

Signed-off-by: Solomon Tan <wjsota@gmail.com>
Link: https://lore.kernel.org/r/20220423130150.161903-2-wjsota@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: delete extra blank lines

fixing CHECK:Blank lines aren't necessary before a close brace '}'

Signed-off-by: Wang Qing <wangqing@vivo.com>
Link: https://lore.kernel.org/r/1621393219-28665-1-git-send-email-wangqing@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: add proper SPDX identifiers on files that did not have them.

There were a few files for the rtl8192e driver that did not have SPDX
identifiers on them, so fix that up. At the same time, remove the "free
form" text that specified the license of the file, as that is impossible
for any tool to properly parse.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e - fixed style of block comments

Fixed style of block comment across whole driver
Found using checkpatch

Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Fix FSF_MAILING_ADDRESS warnings

Remove FSF address from licenses at the beginning of files.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Fix SUSPECT_CODE_INDENT warnings

Fix SUSPECT_CODE_INDENT warnings (indentation).

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Drop large switch in rtl92e_config_rf

The same steps were made for each RF path independently.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove phy_RF8256_Config_ParaFile

Merge function into rtl92e_config_rf as having them
separated gives no benefit.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Simplify rtl92e_set_bandwidth

Move phy version check outside of the loop.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename rtl8192_setBBreg

Use naming schema found in other rtlwifi devices.
Rename rtl8192_setBBreg to rtl92e_set_bb_reg.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename rtl8192_QueryBBReg

Use naming schema found in other rtlwifi devices.
Rename rtl8192_QueryBBReg to rtl92e_get_bb_reg.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename rtl8192_phy_SetRFReg

Use naming schema found in other rtlwifi devices.
Rename rtl8192_phy_SetRFReg to rtl92e_set_rf_reg.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename rtl8192_phy_QueryRFReg

Use naming schema found in other rtlwifi devices.
Rename rtl8192_phy_QueryRFReg to rtl92e_get_rf_reg.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename rtl8192_phy_ConfigRFWithHeaderFile

Use naming schema found in other rtlwifi devices.
Rename rtl8192_phy_ConfigRFWithHeaderFile to rtl92e_config_rf_path.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename rtl8192_phy_CheckIsLegalRFPath

Use naming schema found in other rtlwifi devices.
Rename rtl8192_phy_CheckIsLegalRFPath to rtl92e_is_legal_rf_path.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename rtl8192_phy_checkBBAndRF

Use naming schema found in other rtlwifi devices.
Rename rtl8192_phy_checkBBAndRF to rtl92e_check_bb_and_rf.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename PHY_SetRF8256OFDMTxPower

Use naming schema found in other rtlwifi devices.
Rename PHY_SetRF8256OFDMTxPower to rtl92e_set_ofdm_tx_power.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename PHY_SetRF8256CCKTxPower

Use naming schema found in other rtlwifi devices.
Rename PHY_SetRF8256CCKTxPower to rtl92e_set_cck_tx_power.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename PHY_SetRF8256Bandwidth

Use naming schema found in other rtlwifi devices.
Rename PHY_SetRF8256Bandwidth to rtl92e_set_bandwidth.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Rename PHY_RF8256_Config

Use naming schema found in other rtlwifi devices.
Rename PHY_RF8256_Config to rtl92e_config_rf.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Make phy_RF8256_Config_ParaFile() static

Relocate function in driver to avoid adding unnecessary fw decl.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Replace RT_TRACE(COMP_ERR, ...) with netdev_*

- Use netdev_* with log level depending on how serious error is
- Rework some messages to be more readable
- Pass net_device where needed for pretty prints

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unneeded RT_TRACE(COMP_ERR,...)

This messages are not needed, as failure is reported earlier in code.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: fix coding style issues (merge broken strings)

Fix checkpatch.pl warnings:
- 'WARNING: quoted string split across lines'
- 'WARNING: break quoted strings at a space character'

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: rtl8192e: Remove spaces before the semicolons

Patch the following checkpatch.pl warnings

drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c:232: warning:
space prohibited before semicolon
drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c:236: warning:
space prohibited before semicolon

Signed-off-by: Feyza Yavuz <feyzaayavuz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: rtl8192e: Remove unnecessary return statements

Patch the following checkpatch.pl warnings

drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c:304: warning:
void function return statements are not generally useful
drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c:83: warning:
void function return statements are not generally useful

Signed-off-by: Feyza Yavuz <feyzaayavuz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: rtl8192e: Merges two lines of code and removes unused variable

This patch merges an assignment with an immediately following return of
the assigned variable. It also removes a variable that becomes unused due to this transformation.
The following Coccinelle semantic patch was used to make this transformation:

@@
expression ret;
identifier f;
@@

-ret =
+return
f(...);
-return ret;

@@
identifier ret;
type t;
identifier c;
@@

-t ret = c;
... when != ret
when strict

Signed-off-by: Mahati Chamarthy <mahati.chamarthy@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: fixed coding style issues

Fixed missing blank line after declarations issues

Signed-off-by: Matthew Casey <mdcasey@chabloom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: do not use comparisons on bool tests

This patch fixes coccinelle errors regarding comparisons
used in bool tests.

Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

rtl8192e: Split into two directories

Now that the rtl8192e driver is split up, it makes sense to keep the
rtllib code in one directory and the rtl8192e specific code in
another. This patch contains the split and the fixup of includes.

Since rtl_core.h already included rtllib.h and dot11d.h, rtl_core.h
was updated to point to the parent directory. All other references to
rtllib.h and dot11d.h in the rtl8192e specific code where deleted
rather than fixed. This leaves just one file that needs to know the
real location of the rtllib includes.

Signed-off-by: Sean MacLennan <seanm@seanm.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>