From 8005724373d8cecb241c013d16b2242c7c1fb39e Mon Sep 17 00:00:00 2001 From: Cristian Klein Date: Mon, 22 Jun 2020 08:47:58 +0200 Subject: [PATCH] Allow building hid.ko as an "external" module For quickly testing USB HID quirks with a larger community, it is useful to be able to build hid.ko as an external module, e.g., against the source code of the running kernel. Before this patch this failed as follows: ``` $ make -C /lib/modules/$(uname -r)/build M=$PWD/drivers/hid make: Entering directory '/usr/src/linux-headers-5.3.0-51-generic' CC [M] /home/cklein/linux/drivers/hid/i2c-hid/i2c-hid-core.o CC [M] /home/cklein/linux/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.o LD [M] /home/cklein/linux/drivers/hid/i2c-hid/i2c-hid.o CC [M] /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/init.o CC [M] /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/hbm.o CC [M] /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/client.o CC [M] /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/bus.o CC [M] /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/dma-if.o CC [M] /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/client-buffers.o LD [M] /home/cklein/linux/drivers/hid/intel-ish-hid/intel-ishtp.o CC [M] /home/cklein/linux/drivers/hid/intel-ish-hid/ipc/ipc.o /home/cklein/linux/drivers/hid/intel-ish-hid/ipc/ipc.c:12:10: fatal error: client.h: No such file or directory 12 | #include "client.h" | ^~~~~~~~~~ compilation terminated. make[2]: *** [scripts/Makefile.build:290: /home/cklein/linux/drivers/hid/intel-ish-hid/ipc/ipc.o] Error 1 make[1]: *** [scripts/Makefile.build:519: /home/cklein/linux/drivers/hid/intel-ish-hid] Error 2 make: *** [Makefile:1656: _module_/home/cklein/linux/drivers/hid] Error 2 make: Leaving directory '/usr/src/linux-headers-5.3.0-51-generic' ``` Signed-off-by: Cristian Klein --- drivers/hid/intel-ish-hid/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/intel-ish-hid/Makefile b/drivers/hid/intel-ish-hid/Makefile index f0a82b1c7..db4974c43 100644 --- a/drivers/hid/intel-ish-hid/Makefile +++ b/drivers/hid/intel-ish-hid/Makefile @@ -23,4 +23,4 @@ intel-ishtp-hid-objs += ishtp-hid-client.o obj-$(CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER) += intel-ishtp-loader.o intel-ishtp-loader-objs += ishtp-fw-loader.o -ccflags-y += -I $(srctree)/$(src)/ishtp +ccflags-y += -I $(src)/ishtp -- 2.20.1