The chipidea driver currently has needless ifneq rules in the makefile
for things that should be config options. This can be problematic,
especially in the IMX case, since the OF_DEVICE dependency will be met
on powerpc systems - which don't actually support the hardware via that
method.
This patch adds _PCI and _IMX config options to allow the user to
select whether to build the modules.
Signed-off-by: Jeff Mahoney <je...@suse.com>
---
drivers/usb/chipidea/Kconfig | 11 +++++++++++
drivers/usb/chipidea/Makefile | 11 ++---------
2 files changed, 13 insertions(+), 9 deletions(-)
--- a/drivers/usb/chipidea/Kconfig
+++ b/drivers/usb/chipidea/Kconfig
@@ -31,4 +31,15 @@ config USB_CHIPIDEA_DEBUG
help
Say Y here to enable debugging output of the ChipIdea driver.
+config USB_CHIPIDEA_PCI
+ bool "ChipIdea PCI support"
+ depends on PCI
+ help
+ This option enables ChipIdea support on PCI.
+
+config USB_CHIPIDEA_IMX
+ bool "ChipIdea IMX support"
+ depends on OF_DEVICE
+ help
+ This option enables ChipIdea support on IMX.
endif
--- a/drivers/usb/chipidea/Makefile
+++ b/drivers/usb/chipidea/Makefile
@@ -8,12 +8,5 @@ ci_hdrc-$(CONFIG_USB_CHIPIDEA_DEBUG) +=
# Glue/Bridge layers go here
obj-$(CONFIG_USB_CHIPIDEA) += ci13xxx_msm.o
-
-# PCI doesn't provide stubs, need to check
-ifneq ($(CONFIG_PCI),)
- obj-$(CONFIG_USB_CHIPIDEA) += ci13xxx_pci.o
-endif
-
-ifneq ($(CONFIG_OF_DEVICE),)
- obj-$(CONFIG_USB_CHIPIDEA) += ci13xxx_imx.o
-endif
+obj-$(CONFIG_USB_CHIPIDEA_PCI) += ci13xxx_pci.o
+obj-$(CONFIG_USB_CHIPIDEA_IMX) += ci13xxx_imx.o
--
Jeff Mahoney
SUSE Labs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
