staging: rtl8723bs: fix spacing around operators
Fix checkpatch check:
CHECK: spaces preferred around that '+' (ctx:VxV)
CHECK: spaces preferred around that '-' (ctx:VxV)
The kernel coding style prefers spaces around binary operators for
better readability.
Signed-off-by: Tabrez Ahmed <tabreztalks@gmail.com>
Reviewed-by: Ethan Tidmore <ethantidmore06@gmail.com>
Link: https://patch.msgid.link/20260208051341.38631-1-tabreztalks@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>