staging: prefix header search paths with $(srctree)/

Currently, the Kbuild core manipulates header search paths in a crazy
way [1].

To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
the search paths in the srctree. Some Makefiles are already written in
that way, but not all. The goal of this work is to make the notation
consistent, and finally get rid of the gross hacks.

Having whitespaces after -I does not matter since commit 48f6e3cf5bc6
("kbuild: do not drop -I without parameter").

[1]: https://patchwork.kernel.org/patch/9632347/

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

15 files changed, 15 insertions, 18 deletions

diff --git a/drivers/staging/erofs/Makefile b/drivers/staging/erofs/Makefile
index c91b65223f99..38ab344a285e 100644
--- a/drivers/staging/erofs/Makefile
+++ b/drivers/staging/erofs/Makefile
@@ -6,7 +6,7 @@ ccflags-y += -Wall -DEROFS_VERSION=\"$(EROFS_VERSION)\"
 
 obj-$(CONFIG_EROFS_FS) += erofs.o
 # staging requirement: to be self-contained in its own directory
-ccflags-y += -I$(src)/include
+ccflags-y += -I $(srctree)/$(src)/include
 erofs-objs := super.o inode.o data.o namei.o dir.o utils.o
 erofs-$(CONFIG_EROFS_FS_XATTR) += xattr.o
 erofs-$(CONFIG_EROFS_FS_ZIP) += unzip_vle.o unzip_vle_lz4.o
diff --git a/drivers/staging/media/davinci_vpfe/Makefile b/drivers/staging/media/davinci_vpfe/Makefile
index 9c57042c877d..9268e507f791 100644
--- a/drivers/staging/media/davinci_vpfe/Makefile
+++ b/drivers/staging/media/davinci_vpfe/Makefile
@@ -6,5 +6,5 @@ davinci-vfpe-objs := \
 
 # Allow building it with COMPILE_TEST on other archs
 ifndef CONFIG_ARCH_DAVINCI
-ccflags-y += -Iarch/arm/mach-davinci/include/
+ccflags-y += -I $(srctree)/arch/arm/mach-davinci/include/
 endif
diff --git a/drivers/staging/most/Makefile b/drivers/staging/most/Makefile
index f8bcf488ecf2..c7662f65f6db 100644
--- a/drivers/staging/most/Makefile
+++ b/drivers/staging/most/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MOST) += most_core.o
 most_core-y := core.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
 
 obj-$(CONFIG_MOST_CDEV)	+= cdev/
 obj-$(CONFIG_MOST_NET)	+= net/
diff --git a/drivers/staging/most/cdev/Makefile b/drivers/staging/most/cdev/Makefile
index afb9870eb50f..21b0bd72c01d 100644
--- a/drivers/staging/most/cdev/Makefile
+++ b/drivers/staging/most/cdev/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MOST_CDEV) += most_cdev.o
 
 most_cdev-objs := cdev.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
diff --git a/drivers/staging/most/dim2/Makefile b/drivers/staging/most/dim2/Makefile
index 66676f5907ee..6d15f045a767 100644
--- a/drivers/staging/most/dim2/Makefile
+++ b/drivers/staging/most/dim2/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MOST_DIM2) += most_dim2.o
 
 most_dim2-objs := dim2.o hal.o sysfs.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
diff --git a/drivers/staging/most/i2c/Makefile b/drivers/staging/most/i2c/Makefile
index a7d094c1e1c2..c032fea979b3 100644
--- a/drivers/staging/most/i2c/Makefile
+++ b/drivers/staging/most/i2c/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MOST_I2C) += most_i2c.o
 
 most_i2c-objs := i2c.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
diff --git a/drivers/staging/most/net/Makefile b/drivers/staging/most/net/Makefile
index 54500aa77be8..820faec6b296 100644
--- a/drivers/staging/most/net/Makefile
+++ b/drivers/staging/most/net/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MOST_NET) += most_net.o
 
 most_net-objs := net.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
diff --git a/drivers/staging/most/sound/Makefile b/drivers/staging/most/sound/Makefile
index eee8774e38cb..5bb55bb108fb 100644
--- a/drivers/staging/most/sound/Makefile
+++ b/drivers/staging/most/sound/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MOST_SOUND) += most_sound.o
 
 most_sound-objs := sound.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
diff --git a/drivers/staging/most/usb/Makefile b/drivers/staging/most/usb/Makefile
index 18d28cba4fbf..910cd08bad7c 100644
--- a/drivers/staging/most/usb/Makefile
+++ b/drivers/staging/most/usb/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MOST_USB) += most_usb.o
 
 most_usb-objs := usb.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
diff --git a/drivers/staging/most/video/Makefile b/drivers/staging/most/video/Makefile
index 1c8e520e02a2..c6e01b6ecfe6 100644
--- a/drivers/staging/most/video/Makefile
+++ b/drivers/staging/most/video/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MOST_VIDEO) += most_video.o
 
 most_video-objs := video.o
-ccflags-y += -Idrivers/staging/
+ccflags-y += -I $(srctree)/drivers/staging/
diff --git a/drivers/staging/rtl8192u/Makefile b/drivers/staging/rtl8192u/Makefile
index 3022728a364c..dcd51bf4aed3 100644
--- a/drivers/staging/rtl8192u/Makefile
+++ b/drivers/staging/rtl8192u/Makefile
@@ -7,7 +7,7 @@ ccflags-y += -O2
 ccflags-y += -DCONFIG_FORCE_HARD_FLOAT=y
 ccflags-y += -DJACKSON_NEW_8187 -DJACKSON_NEW_RX
 ccflags-y += -DTHOMAS_BEACON -DTHOMAS_TASKLET -DTHOMAS_SKB -DTHOMAS_TURBO
-ccflags-y += -Idrivers/staging/rtl8192u/ieee80211
+ccflags-y += -I $(srctree)/$(src)/ieee80211
 
 r8192u_usb-y := r8192U_core.o r8180_93cx6.o r8192U_wx.o		\
 		  r8190_rtl8256.o r819xU_phy.o r819xU_firmware.o	\
diff --git a/drivers/staging/unisys/visorhba/Makefile b/drivers/staging/unisys/visorhba/Makefile
index a8a8e0e0fb09..97e48757944a 100644
--- a/drivers/staging/unisys/visorhba/Makefile
+++ b/drivers/staging/unisys/visorhba/Makefile
@@ -6,5 +6,4 @@ obj-$(CONFIG_UNISYS_VISORHBA)	+= visorhba.o
 
 visorhba-y := visorhba_main.o
 
-ccflags-y += -Idrivers/staging/unisys/include
-
+ccflags-y += -I $(srctree)/$(src)/../include
diff --git a/drivers/staging/unisys/visornic/Makefile b/drivers/staging/unisys/visornic/Makefile
index 439e95e03300..336a746f793b 100644
--- a/drivers/staging/unisys/visornic/Makefile
+++ b/drivers/staging/unisys/visornic/Makefile
@@ -6,5 +6,4 @@ obj-$(CONFIG_UNISYS_VISORNIC)	+= visornic.o
 
 visornic-y := visornic_main.o
 
-ccflags-y += -Idrivers/staging/unisys/include
-
+ccflags-y += -I $(srctree)/$(src)/../include
diff --git a/drivers/staging/vc04_services/bcm2835-audio/Makefile b/drivers/staging/vc04_services/bcm2835-audio/Makefile
index d7b88d164d15..536bd0c11ddb 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/Makefile
+++ b/drivers/staging/vc04_services/bcm2835-audio/Makefile
@@ -1,5 +1,4 @@
 obj-$(CONFIG_SND_BCM2835)	+= snd-bcm2835.o
 snd-bcm2835-objs		:= bcm2835.o bcm2835-ctl.o bcm2835-pcm.o bcm2835-vchiq.o
 
-ccflags-y += -Idrivers/staging/vc04_services -D__VCCOREVER__=0x04000000
-
+ccflags-y += -I $(srctree)/$(src)/.. -D__VCCOREVER__=0x04000000
diff --git a/drivers/staging/vc04_services/bcm2835-camera/Makefile b/drivers/staging/vc04_services/bcm2835-camera/Makefile
index 2a4565e682d8..472f21e1f2a1 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/Makefile
+++ b/drivers/staging/vc04_services/bcm2835-camera/Makefile
@@ -7,5 +7,5 @@ bcm2835-v4l2-$(CONFIG_VIDEO_BCM2835) := \
 obj-$(CONFIG_VIDEO_BCM2835) += bcm2835-v4l2.o
 
 ccflags-y += \
-	-Idrivers/staging/vc04_services \
+	-I $(srctree)/$(src)/.. \
 	-D__VCCOREVER__=0x04000000