media: 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>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>

15 files changed, 25 insertions, 26 deletions

diff --git a/drivers/media/pci/b2c2/Makefile b/drivers/media/pci/b2c2/Makefile
index b43b9167db5a..14ed6e441738 100644
--- a/drivers/media/pci/b2c2/Makefile
+++ b/drivers/media/pci/b2c2/Makefile
@@ -6,4 +6,4 @@ endif
 b2c2-flexcop-pci-objs += flexcop-pci.o
 obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o
 
-ccflags-y += -Idrivers/media/common/b2c2/
+ccflags-y += -I $(srctree)/drivers/media/common/b2c2/
diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile
index 0b5032c8a9c0..69bc0d9c478e 100644
--- a/drivers/media/pci/bt8xx/Makefile
+++ b/drivers/media/pci/bt8xx/Makefile
@@ -6,5 +6,5 @@ bttv-objs      :=      bttv-driver.o bttv-cards.o bttv-if.o \
 obj-$(CONFIG_VIDEO_BT848) += bttv.o
 obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o
 
-ccflags-y += -Idrivers/media/dvb-frontends
-ccflags-y += -Idrivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/tuners
diff --git a/drivers/media/pci/cx18/Makefile b/drivers/media/pci/cx18/Makefile
index 9c82c2df05e1..df00ef8b4521 100644
--- a/drivers/media/pci/cx18/Makefile
+++ b/drivers/media/pci/cx18/Makefile
@@ -9,5 +9,5 @@ cx18-alsa-objs := cx18-alsa-main.o cx18-alsa-pcm.o
 obj-$(CONFIG_VIDEO_CX18) += cx18.o
 obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o
 
-ccflags-y += -Idrivers/media/dvb-frontends
-ccflags-y += -Idrivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/tuners
diff --git a/drivers/media/pci/cx23885/Makefile b/drivers/media/pci/cx23885/Makefile
index 130f0aa29ac6..a785169ec368 100644
--- a/drivers/media/pci/cx23885/Makefile
+++ b/drivers/media/pci/cx23885/Makefile
@@ -8,7 +8,7 @@ cx23885-objs	:= cx23885-cards.o cx23885-video.o cx23885-vbi.o \
 obj-$(CONFIG_VIDEO_CX23885) += cx23885.o
 obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o
 
-ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
 
 ccflags-y += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/media/pci/cx88/Makefile b/drivers/media/pci/cx88/Makefile
index d0f45d652d6e..c2a015869760 100644
--- a/drivers/media/pci/cx88/Makefile
+++ b/drivers/media/pci/cx88/Makefile
@@ -10,5 +10,5 @@ obj-$(CONFIG_VIDEO_CX88_ALSA) += cx88-alsa.o
 obj-$(CONFIG_VIDEO_CX88_BLACKBIRD) += cx88-blackbird.o
 obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o
 obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o
-ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
diff --git a/drivers/media/pci/ddbridge/Makefile b/drivers/media/pci/ddbridge/Makefile
index 5b6d5bbc38af..2b77c8d0eb2e 100644
--- a/drivers/media/pci/ddbridge/Makefile
+++ b/drivers/media/pci/ddbridge/Makefile
@@ -9,5 +9,5 @@ ddbridge-objs := ddbridge-main.o ddbridge-core.o ddbridge-ci.o \
 
 obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
 
-ccflags-y += -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/tuners/
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends/
+ccflags-y += -I $(srctree)/drivers/media/tuners/
diff --git a/drivers/media/pci/dm1105/Makefile b/drivers/media/pci/dm1105/Makefile
index d22c2547ee86..87e8e8052cdd 100644
--- a/drivers/media/pci/dm1105/Makefile
+++ b/drivers/media/pci/dm1105/Makefile
@@ -1,3 +1,3 @@
 obj-$(CONFIG_DVB_DM1105) += dm1105.o
 
-ccflags-y += -Idrivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
diff --git a/drivers/media/pci/mantis/Makefile b/drivers/media/pci/mantis/Makefile
index b5ef39692cb0..49e82247b618 100644
--- a/drivers/media/pci/mantis/Makefile
+++ b/drivers/media/pci/mantis/Makefile
@@ -26,4 +26,4 @@ obj-$(CONFIG_MANTIS_CORE)	+= mantis_core.o
 obj-$(CONFIG_DVB_MANTIS)	+= mantis.o
 obj-$(CONFIG_DVB_HOPPER)	+= hopper.o
 
-ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends/
diff --git a/drivers/media/pci/netup_unidvb/Makefile b/drivers/media/pci/netup_unidvb/Makefile
index 944c3e164157..215bdafcc279 100644
--- a/drivers/media/pci/netup_unidvb/Makefile
+++ b/drivers/media/pci/netup_unidvb/Makefile
@@ -6,4 +6,4 @@ netup-unidvb-objs += netup_unidvb_spi.o
 
 obj-$(CONFIG_DVB_NETUP_UNIDVB) += netup-unidvb.o
 
-ccflags-y += -Idrivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
diff --git a/drivers/media/pci/ngene/Makefile b/drivers/media/pci/ngene/Makefile
index ec450ad19281..5d16090e0677 100644
--- a/drivers/media/pci/ngene/Makefile
+++ b/drivers/media/pci/ngene/Makefile
@@ -7,5 +7,5 @@ ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o
 
 obj-$(CONFIG_DVB_NGENE) += ngene.o
 
-ccflags-y += -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/tuners/
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends/
+ccflags-y += -I $(srctree)/drivers/media/tuners/
diff --git a/drivers/media/pci/pluto2/Makefile b/drivers/media/pci/pluto2/Makefile
index 3c2aea1ac752..4d21a2c1544d 100644
--- a/drivers/media/pci/pluto2/Makefile
+++ b/drivers/media/pci/pluto2/Makefile
@@ -1,3 +1,3 @@
 obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
 
-ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends/
diff --git a/drivers/media/pci/pt1/Makefile b/drivers/media/pci/pt1/Makefile
index bc491e08dd63..f80a1cd4c0f5 100644
--- a/drivers/media/pci/pt1/Makefile
+++ b/drivers/media/pci/pt1/Makefile
@@ -2,5 +2,5 @@ earth-pt1-objs := pt1.o
 
 obj-$(CONFIG_DVB_PT1) += earth-pt1.o
 
-ccflags-y += -Idrivers/media/dvb-frontends
-ccflags-y += -Idrivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/tuners
diff --git a/drivers/media/pci/pt3/Makefile b/drivers/media/pci/pt3/Makefile
index 8698d5dfaf52..da6b265f4b39 100644
--- a/drivers/media/pci/pt3/Makefile
+++ b/drivers/media/pci/pt3/Makefile
@@ -4,5 +4,5 @@ earth-pt3-objs += pt3.o pt3_i2c.o pt3_dma.o
 
 obj-$(CONFIG_DVB_PT3) += earth-pt3.o
 
-ccflags-y += -Idrivers/media/dvb-frontends
-ccflags-y += -Idrivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
+ccflags-y += -I $(srctree)/drivers/media/tuners
diff --git a/drivers/media/pci/smipcie/Makefile b/drivers/media/pci/smipcie/Makefile
index 214ebfe12cf7..2426b7566553 100644
--- a/drivers/media/pci/smipcie/Makefile
+++ b/drivers/media/pci/smipcie/Makefile
@@ -4,6 +4,5 @@ smipcie-objs	:= smipcie-main.o smipcie-ir.o
 
 obj-$(CONFIG_DVB_SMIPCIE) += smipcie.o
 
-ccflags-y += -Idrivers/media/tuners
-ccflags-y += -Idrivers/media/dvb-frontends
-
+ccflags-y += -I $(srctree)/drivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends
diff --git a/drivers/media/pci/ttpci/Makefile b/drivers/media/pci/ttpci/Makefile
index 58ca12732aad..9b44c479fcdd 100644
--- a/drivers/media/pci/ttpci/Makefile
+++ b/drivers/media/pci/ttpci/Makefile
@@ -18,5 +18,5 @@ obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o
 obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o
 obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o
 
-ccflags-y += -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/tuners
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends/
+ccflags-y += -I $(srctree)/drivers/media/tuners