staging: r8188eu: Makefile: don't overwrite global settings

Remove settings from the Makefile that are set by higher-level Makefiles.

Some of those settings might have been useful when the driver was
maintained out of tree.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211016173544.25376-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/Makefile b/drivers/staging/r8188eu/Makefile
index fccf7e6d152057f9ab609aef866c4a7666e46a13..8294fb69ecf9ff9021acde3261cc9ccf88d34048 100644 (file)
--- a/drivers/staging/r8188eu/Makefile
+++ b/drivers/staging/r8188eu/Makefile
@@ -1,8 +1,3 @@
-SHELL := /bin/bash
-EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
-EXTRA_CFLAGS += -O1
-
-ccflags-y += -D__CHECK_ENDIAN__
 
 OUTSRC_FILES :=                                \
                hal/HalHWImg8188E_MAC.o \
@@ -46,15 +41,6 @@ _OS_INTFS_FILES :=                           \
 
 _HAL_INTFS_FILES += $(OUTSRC_FILES)
 
-SUBARCH := $(shell uname -m | sed -e "s/i.86/i386/; s/ppc.*/powerpc/; s/armv.l/arm/; s/aarch64/arm64/;")
-
-ARCH ?= $(SUBARCH)
-CROSS_COMPILE ?=
-KVER  ?= $(if $(KERNELRELEASE),$(KERNELRELEASE),$(shell uname -r))
-KSRC ?= $(if $(KERNEL_SRC),$(KERNEL_SRC),/lib/modules/$(KVER)/build)
-MODDESTDIR := /lib/modules/$(KVER)/kernel/drivers/net/wireless
-INSTALL_PREFIX :=
-
 rtk_core :=                            \
                core/rtw_ap.o           \
                core/rtw_br_ext.o       \