Removed set but unused variables. Issue detected by gcc.

Changes from v1: As suggested by Dan Carpenter, removed no more needed
curly braces around single statement blocks (patch 2/2).

Fabio M. De Francesco (2):
  staging: rtl8723bs: hal: Remove set but unused variables
  staging: rtl8723bs: core: Remove set but unused variable

 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c     | 9 +++------
 drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c | 5 -----
 2 files changed, 3 insertions(+), 11 deletions(-)

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2.31.1