[PATCH v4 0/4] Remove unused rf_set_sens variable

[Yogesh Hegde <yogi.kernel@gmail.com>]

The rf_set_sens variable is declared but never set, so it is always NULL.
Cleanup the unused rf_set_sens variable. Remove functions
_rtl92e_wx_get_sens and _rtl92e_wx_set_sens which always returned 
error code after removal of rf_set_sens variable. 
Cleanup unused max_sens and sens variable.
The patches are required to be applied in sequence.

Changes in v4:
    1. Split changes into patch series per feedback from
       gregkh@linuxfoundation.org

Changes in v3:
    1. Fixed description to fit within 75 chars
    2. Added suggested tags
    per feedback from philipp.g.hortmann@gmail.com

Changes in v2:
    1. Removed function definition rf_set_sens
    2. Removed usage of variable priv->rf_set_sens
    3. Removed functions _rtl92e_wx_get_sens and _rtl92e_wx_set_sens
    4. Cleaned up the variables sens and max_sens used in these functions

Changes in v1:
    1. Fix comparison to NULL of variable rf_set_sens

Yogesh Hegde (4):
  staging: rtl8192e: Remove unused rf_set_sens variable
  staging: rtl8192e: Remove unused _rtl92e_wx_get_sens function
  staging: rtl8192e: Remove unused _rtl92e_wx_set_sens function
  staging: rtl8192e: Remove unused sens and max_sens from r8192_priv
    struct

 drivers/staging/rtl8192e/rtl8192e/rtl_core.h |  3 --
 drivers/staging/rtl8192e/rtl8192e/rtl_wx.c   | 45 --------------------
 2 files changed, 48 deletions(-)

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2.34.1