From: Kartik Rajput <kkartik@nvidia.com>
To: <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<kkartik@nvidia.com>, <kees@kernel.org>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] soc/tegra: fuse: Use device-specific instance in suspend/resume
Date: Tue, 24 Mar 2026 17:13:01 +0530 [thread overview]
Message-ID: <20260324114301.551949-1-kkartik@nvidia.com> (raw)
Avoid using the default fuse instance in suspend/resume callbacks, as it
always runs the suspend/resume callbacks for the default instance rather
than the device’s own.
Get the correct fuse instance by using `dev_get_drvdata()`.
Signed-off-by: Kartik Rajput <kkartik@nvidia.com>
---
drivers/soc/tegra/fuse/fuse-tegra.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index 291484595dcf..f38107d04ed6 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -259,6 +259,7 @@ static int tegra_fuse_probe(struct platform_device *pdev)
static int __maybe_unused tegra_fuse_runtime_resume(struct device *dev)
{
+ struct tegra_fuse *fuse = dev_get_drvdata(dev);
int err;
err = clk_prepare_enable(fuse->clk);
@@ -272,6 +273,8 @@ static int __maybe_unused tegra_fuse_runtime_resume(struct device *dev)
static int __maybe_unused tegra_fuse_runtime_suspend(struct device *dev)
{
+ struct tegra_fuse *fuse = dev_get_drvdata(dev);
+
clk_disable_unprepare(fuse->clk);
return 0;
@@ -279,6 +282,7 @@ static int __maybe_unused tegra_fuse_runtime_suspend(struct device *dev)
static int __maybe_unused tegra_fuse_suspend(struct device *dev)
{
+ struct tegra_fuse *fuse = dev_get_drvdata(dev);
int ret;
/*
@@ -295,6 +299,7 @@ static int __maybe_unused tegra_fuse_suspend(struct device *dev)
static int __maybe_unused tegra_fuse_resume(struct device *dev)
{
+ struct tegra_fuse *fuse = dev_get_drvdata(dev);
int ret = 0;
if (fuse->soc->clk_suspend_on)
--
2.43.0
reply other threads:[~2026-03-24 11:43 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260324114301.551949-1-kkartik@nvidia.com \
--to=kkartik@nvidia.com \
--cc=jonathanh@nvidia.com \
--cc=kees@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=thierry.reding@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox