diff mbox

phy: qcom-usb-hs: Add depends on EXTCON

Message ID 1485937664-25545-1-git-send-email-kishon@ti.com
State Superseded
Headers show

Commit Message

Kishon Vijay Abraham I Feb. 1, 2017, 8:27 a.m. UTC
commit e2427b09ba929c2b9 (phy: Add support for Qualcomm's USB HS phy")
while using extcon API's in qcom-usb-hs failed to add
'depends on EXTCON' resulting in the following compile errors if
EXTCON is not enabled.
drivers/built-in.o: In function `qcom_usb_hs_phy_power_off':
phy-qcom-usb-hs.c:(.text+0x1089): undefined reference to `extcon_unregister_notifier'
drivers/built-in.o: In function `qcom_usb_hs_phy_probe':
phy-qcom-usb-hs.c:(.text+0x11b5): undefined reference to `extcon_get_edev_by_phandle'
drivers/built-in.o: In function `qcom_usb_hs_phy_power_on':
phy-qcom-usb-hs.c:(.text+0x128e): undefined reference to `extcon_get_state'
phy-qcom-usb-hs.c:(.text+0x12a9): undefined reference to `extcon_register_notifier'

Fix it here.

Fixes: 9994a33865f4 e2427b09ba929c2b9 (phy: Add support for Qualcomm's USB
HS phy")

Cc: Stephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

---
 drivers/phy/Kconfig |    1 +
 1 file changed, 1 insertion(+)

-- 
1.7.9.5

Comments

Stephen Boyd Feb. 1, 2017, 6:54 p.m. UTC | #1
Quoting Kishon Vijay Abraham I (2017-02-01 00:27:44)
> commit e2427b09ba929c2b9 (phy: Add support for Qualcomm's USB HS phy")

> while using extcon API's in qcom-usb-hs failed to add

> 'depends on EXTCON' resulting in the following compile errors if

> EXTCON is not enabled.

> drivers/built-in.o: In function `qcom_usb_hs_phy_power_off':

> phy-qcom-usb-hs.c:(.text+0x1089): undefined reference to `extcon_unregister_notifier'

> drivers/built-in.o: In function `qcom_usb_hs_phy_probe':

> phy-qcom-usb-hs.c:(.text+0x11b5): undefined reference to `extcon_get_edev_by_phandle'

> drivers/built-in.o: In function `qcom_usb_hs_phy_power_on':

> phy-qcom-usb-hs.c:(.text+0x128e): undefined reference to `extcon_get_state'

> phy-qcom-usb-hs.c:(.text+0x12a9): undefined reference to `extcon_register_notifier'

> 

> Fix it here.

> 

> Fixes: 9994a33865f4 e2427b09ba929c2b9 (phy: Add support for Qualcomm's USB

> HS phy")

> 

> Cc: Stephen Boyd <stephen.boyd@linaro.org>

> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>


The extcon is optional in the binding, so "depends on EXTCON" is
incorrect.  It should follow the modular or non-modular nature of extcon
if extcon is enabled and still compile if extcon is disabled. So 
we want this instead. Care to replace it with this patch?

----8<----diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index bb5cf6f49b06..3c2822457784 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -441,6 +441,7 @@ config PHY_QCOM_UFS
 config PHY_QCOM_USB_HS
 	tristate "Qualcomm USB HS PHY module"
 	depends on USB_ULPI_BUS
+	depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
 	select GENERIC_PHY
 	help
 	  Support for the USB high-speed ULPI compliant phy on Qualcomm

diff mbox

Patch

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index bb5cf6f..c11aba6 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -440,6 +440,7 @@  config PHY_QCOM_UFS
 
 config PHY_QCOM_USB_HS
 	tristate "Qualcomm USB HS PHY module"
+	depends on EXTCON
 	depends on USB_ULPI_BUS
 	select GENERIC_PHY
 	help