From: Meng Li <Meng.Li@windriver.com>
To: stable@vger.kernel.org, davem@davemloft.net, kuba@kernel.org,
mcoquelin.stm32@gmail.com, linux@armlinux.org.uk, andrew@lunn.ch,
qiangqing.zhang@nxp.com
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
meng.li@windriver.com
Subject: [PATCH 2/6] net: stmmac: platform: fix build error with !CONFIG_PM_SLEEP
Date: Fri, 19 Nov 2021 10:53:55 +0800 [thread overview]
Message-ID: <20211119025359.30815-3-Meng.Li@windriver.com> (raw)
In-Reply-To: <20211119025359.30815-1-Meng.Li@windriver.com>
From: Wei Yongjun <weiyongjun1@huawei.com>
commit 7ec05a6035480f3a5934b2b31222620b2e906163 upstream
Get rid of the CONFIG_PM_SLEEP ifdefery to fix the build error
and use __maybe_unused for the suspend()/resume() hooks to avoid
build warning:
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:21:
error: 'stmmac_runtime_suspend' undeclared here (not in a function); did you mean 'stmmac_suspend'?
769 | SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL)
| ^~~~~~~~~~~~~~~~~~~~~~
./include/linux/pm.h:342:21: note: in definition of macro 'SET_RUNTIME_PM_OPS'
342 | .runtime_suspend = suspend_fn, \
| ^~~~~~~~~~
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:45:
error: 'stmmac_runtime_resume' undeclared here (not in a function)
769 | SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL)
| ^~~~~~~~~~~~~~~~~~~~~
./include/linux/pm.h:343:20: note: in definition of macro 'SET_RUNTIME_PM_OPS'
343 | .runtime_resume = resume_fn, \
| ^~~~~~~~~
Fixes: 5ec55823438e ("net: stmmac: add clocks management for gmac driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Meng Li <Meng.Li@windriver.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 332afe8519f4..035f9aef4308 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -720,7 +720,6 @@ int stmmac_pltfr_remove(struct platform_device *pdev)
}
EXPORT_SYMBOL_GPL(stmmac_pltfr_remove);
-#ifdef CONFIG_PM_SLEEP
/**
* stmmac_pltfr_suspend
* @dev: device pointer
@@ -728,7 +727,7 @@ EXPORT_SYMBOL_GPL(stmmac_pltfr_remove);
* call the main suspend function and then, if required, on some platform, it
* can call an exit helper.
*/
-static int stmmac_pltfr_suspend(struct device *dev)
+static int __maybe_unused stmmac_pltfr_suspend(struct device *dev)
{
int ret;
struct net_device *ndev = dev_get_drvdata(dev);
@@ -749,7 +748,7 @@ static int stmmac_pltfr_suspend(struct device *dev)
* the main resume function, on some platforms, it can call own init helper
* if required.
*/
-static int stmmac_pltfr_resume(struct device *dev)
+static int __maybe_unused stmmac_pltfr_resume(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct stmmac_priv *priv = netdev_priv(ndev);
@@ -761,7 +760,7 @@ static int stmmac_pltfr_resume(struct device *dev)
return stmmac_resume(dev);
}
-static int stmmac_runtime_suspend(struct device *dev)
+static int __maybe_unused stmmac_runtime_suspend(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct stmmac_priv *priv = netdev_priv(ndev);
@@ -771,14 +770,13 @@ static int stmmac_runtime_suspend(struct device *dev)
return 0;
}
-static int stmmac_runtime_resume(struct device *dev)
+static int __maybe_unused stmmac_runtime_resume(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct stmmac_priv *priv = netdev_priv(ndev);
return stmmac_bus_clks_config(priv, true);
}
-#endif /* CONFIG_PM_SLEEP */
const struct dev_pm_ops stmmac_pltfr_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(stmmac_pltfr_suspend, stmmac_pltfr_resume)
--
2.17.1
next prev parent reply other threads:[~2021-11-19 2:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 2:53 [PATCH 0/6] backport patches to improve clocks management for stmmac driver Meng Li
2021-11-19 2:53 ` [PATCH 1/6] net: stmmac: add clocks management for gmac driver Meng Li
2021-11-19 2:53 ` Meng Li [this message]
2021-11-19 2:53 ` [PATCH 3/6] net: stmmac: fix missing unlock on error in stmmac_suspend() Meng Li
2021-11-19 2:53 ` [PATCH 4/6] net: stmmac: fix system hang if change mac address after interface ifdown Meng Li
2021-11-19 2:53 ` [PATCH 5/6] net: stmmac: fix issue where clk is being unprepared twice Meng Li
2021-11-19 2:53 ` [PATCH 6/6] net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings Meng Li
2021-11-19 13:29 ` [PATCH 0/6] backport patches to improve clocks management for stmmac driver Greg KH
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=20211119025359.30815-3-Meng.Li@windriver.com \
--to=meng.li@windriver.com \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=mcoquelin.stm32@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=qiangqing.zhang@nxp.com \
--cc=stable@vger.kernel.org \
/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;
as well as URLs for NNTP newsgroup(s).