* [PATCH] spi: tegra20-sflash: call pm_runtime_put in case of pm_runtime_get failure
@ 2020-06-02 4:40 Navid Emamdoost
[not found] ` <20200602044049.17378-1-navid.emamdoost-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Navid Emamdoost @ 2020-06-02 4:40 UTC (permalink / raw)
To: Laxman Dewangan, Mark Brown, Thierry Reding, Jonathan Hunter,
linux-spi-u79uwXL29TY76Z2rM5mHXA,
linux-tegra-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
Cc: emamd001-OJFnDUYgAso, wu000273-OJFnDUYgAso, kjlu-OJFnDUYgAso,
smccaman-OJFnDUYgAso, Navid Emamdoost
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
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2020-06-02 4:40 [PATCH] spi: tegra20-sflash: call pm_runtime_put in case of pm_runtime_get failure Navid Emamdoost
[not found] ` <20200602044049.17378-1-navid.emamdoost-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-06-05 6:10 ` Jon Hunter
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