staging: rtl8723bs: Remove rtw_merge_string() function

The phy_Config*WithParaFile() functions were the only user of this
function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20191009123223.163241-4-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans de Goede 2019-10-09 14:32:22 +02:00 • committed by Greg Kroah-Hartman
commit 44bcfb27d2