Makefiles: Remove -Wextra

Since not all kernel header files are compatible with -Wextra, remove -Wextra.
To enable -Wextra, build SCST with W=1.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9054 d57e44dd-8a1f-0410-8b47-8ef2f437770f

iscsi-scst/kernel/Makefile

@@ -23,9 +23,6 @@
 KBUILD_EXTRA_SYMBOLS = $(src)/../../scst/src/Module.symvers
 
 ccflags-y += -I$(src)/../include -I$(src)/../../scst/include
-ccflags-y += $(call cc-option,-Wextra) \
-	$(call cc-option,-Wno-old-style-declaration) \
-	-Wno-unused-parameter -Wno-missing-field-initializers
 ccflags-y += $(PRE_CFLAGS)
 #ccflags-y += -DCONFIG_SCST_ISCSI_DEBUG_DIGEST_FAILURES
 

iscsi-scst/kernel/isert-scst/Makefile

@@ -25,9 +25,6 @@ KBUILD_EXTRA_SYMBOLS=$(src)/../../kernel/Module.symvers			       \
 		$(shell for d in /usr/src/ofa_kernel/default/Module.symvers; do\
 			[ -e $$d ] || continue; echo $$d; break; done)
 ccflags-y += -I$(src)/../../include -I$(src)/../../../scst/include
-ccflags-y += $(call cc-option,-Wextra) \
-	$(call cc-option,-Wno-old-style-declaration) \
-	-Wno-unused-parameter -Wno-missing-field-initializers
 
 obj-m		+= isert-scst.o
 isert-scst-objs	:= isert.o isert_login.o \

qla2x00t-32gbit/Kbuild

@@ -1,6 +1,4 @@
-ccflags-y += $(call cc-option,-Wextra) -Wno-unused-parameter	\
-	-Wno-missing-field-initializers				\
-	-I$(src)/../scst/include -I$(src)/include		\
+ccflags-y += -I$(src)/../scst/include -I$(src)/include		\
 	-DDEFAULT_SYMBOL_NAMESPACE=QLA32GB
 
 ifneq ($(CONFIG_SCSI_QLA2XXX_TARGET),)

qla2x00t-32gbit/qla2x00-target/Kbuild

@@ -1,7 +1,6 @@
 KBUILD_EXTRA_SYMBOLS = $(src)/../../scst/src/Module.symvers \
 			$(src)/../Module.symvers
 ccflags-y += -I$(src)/../../scst/include -I$(src)/..
-ccflags-y += -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
 #ccflags-y += -DCONFIG_QLA_TGT_DEBUG_WORK_IN_THREAD
 #ccflags-y += -DCONFIG_QLA_TGT_DEBUG_SRR
 

qla2x00t/Kbuild

@@ -1,6 +1,4 @@
-ccflags-y += $(call cc-option,-Wextra) -Wno-unused-parameter \
-	-Wno-missing-field-initializers -I$(src)/../scst/include\
-	-DDEFAULT_SYMBOL_NAMESPACE=QLA16GB
+ccflags-y += -I$(src)/../scst/include -DDEFAULT_SYMBOL_NAMESPACE=QLA16GB
 
 ifneq ($(CONFIG_SCSI_QLA2XXX_TARGET),)
 ccflags-y += -DCONFIG_SCSI_QLA2XXX_TARGET=$(CONFIG_SCSI_QLA2XXX_TARGET)

qla2x00t/qla2x00-target/Kbuild

@@ -1,7 +1,6 @@
 KBUILD_EXTRA_SYMBOLS = $(src)/../../scst/src/Module.symvers \
 			$(src)/../Module.symvers
 ccflags-y += -I$(src)/../../scst/include -I$(src)/..
-ccflags-y += -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
 #ccflags-y += -DCONFIG_QLA_TGT_DEBUG_WORK_IN_THREAD
 #ccflags-y += -DCONFIG_QLA_TGT_DEBUG_SRR
 

scst/src/Kbuild

@@ -1,7 +1,6 @@
 # See also Documentation/core-api/symbol-namespaces.rst for more information
 # about DEFAULT_SYMBOL_NAMESPACE.
-ccflags-y += -I$(src)/../include $(call cc-option,-Wextra) \
-	-Wno-unused-parameter -Wno-missing-field-initializers -Wno-sign-compare\
+ccflags-y += -I$(src)/../include\
 	-DDEFAULT_SYMBOL_NAMESPACE=SCST\
 	$(shell [ -n "${CONFIG_SCST_NO_DLM}" ] && echo -DCONFIG_SCST_NO_DLM)
 

scst/src/dev_handlers/Kbuild

@@ -1,7 +1,5 @@
 KBUILD_EXTRA_SYMBOLS=$(src)/../Module.symvers
-ccflags-y += -I$(src)/../../include					\
-	$(call cc-option,-Wextra)					\
-	-Wno-unused-parameter -Wno-missing-field-initializers -Wno-sign-compare
+ccflags-y += -I$(src)/../../include
 #ccflags-y += -DCONFIG_DEBUG_EXT_COPY_REMAP
 
 obj-m := scst_cdrom.o scst_changer.o scst_disk.o scst_modisk.o scst_tape.o \

scst_local/Kbuild

@@ -1,6 +1,4 @@
 KBUILD_EXTRA_SYMBOLS=$(src)/../scst/src/Module.symvers
 ccflags-y	+= -I$(src)/../scst/include
-ccflags-y	+= $(call cc-option,-Wextra) -Wno-unused-parameter\
-	-Wno-missing-field-initializers
 
 obj-m	:= scst_local.o

srpt/src/Makefile

@@ -5,6 +5,4 @@ KBUILD_EXTRA_SYMBOLS=$(src)/../../scst/src/Module.symvers \
 			[ -e $$d ] || continue; echo $$d; break; done)
 ccflags-y    += -I$(src)/../../scst/include
 
-#ccflags-y += -Wextra -Wno-unused-parameter
-
 obj-m		+= ib_srpt.o