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authorRandy Dunlap <rdunlap@infradead.org>2017-09-11 09:24:15 -0700
committerFelipe Balbi <felipe.balbi@linux.intel.com>2017-09-20 14:57:28 +0300
commit641663a19f6002ecc5c5af517a5184d4164cc749 (patch)
treeffc6e9fc994c306866c5df520980b330580bd0a3 /drivers
parent9ada8c582088d32bd5c071c17213bc6edf37443a (diff)
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usb: gadget: udc: fix snps_udc_plat.c build errors
Fix build errors that happen when CONFIG_EXTCON=m and CONFIG_USB_SNP_UDC_PLAT=y by preventing that combination in Kconfig. CONFIG_EXTCON can still be disabled or enabled for this driver since <linux/extcon.h> has stubs for the disabled case, but if CONFIG_EXTCON=m, USB_SNP_UDC_PLAT is restricted to m or n (cannot be builtin). drivers/built-in.o: In function `udc_plat_remove': snps_udc_plat.c:(.text+0x2c4060): undefined reference to `extcon_unregister_notifier' drivers/built-in.o: In function `udc_plat_probe': snps_udc_plat.c:(.text+0x2c438c): undefined reference to `extcon_get_edev_by_phandle' snps_udc_plat.c:(.text+0x2c43f2): undefined reference to `extcon_register_notifier' snps_udc_plat.c:(.text+0x2c4416): undefined reference to `extcon_get_state' snps_udc_plat.c:(.text+0x2c44f7): undefined reference to `extcon_unregister_notifier' Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/udc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index 7cd5c969fcbe..1e9567091d86 100644
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -273,6 +273,7 @@ config USB_SNP_CORE
config USB_SNP_UDC_PLAT
tristate "Synopsys USB 2.0 Device controller"
depends on USB_GADGET && OF && HAS_DMA
+ depends on EXTCON || EXTCON=n
select USB_GADGET_DUALSPEED
select USB_SNP_CORE
default ARCH_BCM_IPROC