linux-kernel - [PATCH] arm64: dts: qcom: Remove fingerprint node from herobrine-r1

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221025180703.1806234-1-swboyd@chromium.org>
Date:   Tue, 25 Oct 2022 11:07:03 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     linux-kernel@...r.kernel.org, patches@...ts.linux.dev,
        linux-arm-msm@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>
Subject: [PATCH] arm64: dts: qcom: Remove fingerprint node from herobrine-r1

It turns out that only a few people have the fingerprint sensor hooked
up on their board. Leaving this enabled is slowing down boot for
everyone else because the driver slowly fails to probe while trying to
communicate with a sensor that isn't there. Remove the node to speed up
boot, developers with the board can manually enable it themselves.

Reported-by: Douglas Anderson <dianders@...omium.org>
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
 arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
index c1a671968725..8d07401d852d 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
@@ -47,10 +47,6 @@ &pp1200_wf_cam {
 
 /* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */
 
-&ap_spi_fp {
-	status = "okay";
-};
-
 /*
  * Although the trackpad is really part of the herobrine baseboard, we'll
  * put the actual definition in the board device tree since different boards

base-commit: 9abf2313adc1ca1b6180c508c25f22f9395cc780
-- 
https://chromeos.dev