From: Navid Emamdoost <navid.emamdoost-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Laxman Dewangan
<ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Thierry Reding
<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Jonathan Hunter
<jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: emamd001-OJFnDUYgAso@public.gmane.org,
wu000273-OJFnDUYgAso@public.gmane.org,
kjlu-OJFnDUYgAso@public.gmane.org,
smccaman-OJFnDUYgAso@public.gmane.org,
Navid Emamdoost
<navid.emamdoost-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH] spi: tegra20-sflash: call pm_runtime_put in case of pm_runtime_get failure
Date: Mon, 1 Jun 2020 23:40:49 -0500 [thread overview]
Message-ID: <20200602044049.17378-1-navid.emamdoost@gmail.com> (raw)
The counter is incremented via pm_runtime_get even in failure case.
To correct the counter call pm_runtime_put in case of failure, too.
Signed-off-by: Navid Emamdoost <navid.emamdoost-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/spi/spi-tegra20-sflash.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index 514429379206..33c34f9c2021 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -552,6 +552,7 @@ static int tegra_sflash_resume(struct device *dev)
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
+ pm_runtime_put(dev);
dev_err(dev, "pm runtime failed, e = %d\n", ret);
return ret;
}
--
2.17.1
next reply other threads:[~2020-06-02 4:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-02 4:40 Navid Emamdoost [this message]
[not found] ` <20200602044049.17378-1-navid.emamdoost-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-06-05 6:10 ` [PATCH] spi: tegra20-sflash: call pm_runtime_put in case of pm_runtime_get failure Jon Hunter
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