lkml.org 
[lkml]   [2017]   [Feb]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] phy: qcom-usb-hs: add extcon dependency
Date
Quoting Arnd Bergmann (2017-02-01 08:08:55)
> If extcon is a loadable module and qcom-usb-hs is built-in,
> we get a link failure:
>
> drivers/phy/phy-qcom-usb-hs.o: In function `qcom_usb_hs_phy_power_off':
> phy-qcom-usb-hs.c:(.text.qcom_usb_hs_phy_power_off+0x24): undefined reference to `extcon_unregister_notifier'
> drivers/phy/phy-qcom-usb-hs.o: In function `qcom_usb_hs_phy_power_on':
> phy-qcom-usb-hs.c:(.text.qcom_usb_hs_phy_power_on+0x1a0): undefined reference to `extcon_get_state'
> phy-qcom-usb-hs.c:(.text.qcom_usb_hs_phy_power_on+0x1cc): undefined reference to `extcon_register_notifier'
> drivers/phy/phy-qcom-usb-hs.o: In function `qcom_usb_hs_phy_probe':
> phy-qcom-usb-hs.c:(.text.qcom_usb_hs_phy_probe+0x15c): undefined reference to `extcon_get_edev_by_phandle'
>
> Adding a hard dependency avoids the problem. Alternatively we could
> use "depends on EXTCON || !EXTCON" to allow building with extcon
> disabled completely, but the other PHY drivers with extcon support
> also just have a dependency, so this is more consistent.
>
> Fixes: e2427b09ba92 ("phy: Add support for Qualcomm's USB HS phy")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Kishon already sent a patch for this.

\
 
 \ /
  Last update: 2017-02-01 19:51    [W:0.033 / U:0.276 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site