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Message-Id: <20221130123613.20829-1-andriy.shevchenko@linux.intel.com>
Date: Wed, 30 Nov 2022 14:36:12 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Michael Jamet <michael.jamet@...el.com>,
Mika Westerberg <mika.westerberg@...ux.intel.com>,
Yehezkel Bernat <YehezkelShB@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH net-next v3 1/2] net: thunderbolt: Switch from __maybe_unused to pm_sleep_ptr() etc
Letting the compiler remove these functions when the kernel is built
without CONFIG_PM_SLEEP support is simpler and less heavier for builds
than the use of __maybe_unused attributes.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
---
v3: sent proper patch
v2: added tag (Mika)
drivers/net/thunderbolt.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index b20cd370b7f2..c73d419f1456 100644
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -1319,7 +1319,7 @@ static void tbnet_shutdown(struct tb_service *svc)
tbnet_tear_down(tb_service_get_drvdata(svc), true);
}
-static int __maybe_unused tbnet_suspend(struct device *dev)
+static int tbnet_suspend(struct device *dev)
{
struct tb_service *svc = tb_to_service(dev);
struct tbnet *net = tb_service_get_drvdata(svc);
@@ -1334,7 +1334,7 @@ static int __maybe_unused tbnet_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused tbnet_resume(struct device *dev)
+static int tbnet_resume(struct device *dev)
{
struct tb_service *svc = tb_to_service(dev);
struct tbnet *net = tb_service_get_drvdata(svc);
@@ -1350,9 +1350,7 @@ static int __maybe_unused tbnet_resume(struct device *dev)
return 0;
}
-static const struct dev_pm_ops tbnet_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(tbnet_suspend, tbnet_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(tbnet_pm_ops, tbnet_suspend, tbnet_resume);
static const struct tb_service_id tbnet_ids[] = {
{ TB_SERVICE("network", 1) },
@@ -1364,7 +1362,7 @@ static struct tb_service_driver tbnet_driver = {
.driver = {
.owner = THIS_MODULE,
.name = "thunderbolt-net",
- .pm = &tbnet_pm_ops,
+ .pm = pm_sleep_ptr(&tbnet_pm_ops),
},
.probe = tbnet_probe,
.remove = tbnet_remove,
--
2.35.1
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