From: Dan Carpenter <dan.carpenter@oracle.com> To: Mark Brown <broonie@kernel.org>, Amelie Delaunay <amelie.delaunay@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Alain Volmat <alain.volmat@st.com>, linux-spi@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, kernel-janitors@vger.kernel.org Subject: [PATCH] spi: stm32: fix pm_runtime_get_sync() error checking Date: Wed, 09 Sep 2020 09:43:04 +0000 [thread overview] Message-ID: <20200909094304.GA420136@mwanda> (raw) The pm_runtime_get_sync() can return either 0 or 1 on success but this code treats 1 as a failure. Fixes: db96bf976a4f ("spi: stm32: fixes suspend/resume management") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/spi/spi-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index d4b33b358a31..19064df42d25 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -2060,7 +2060,7 @@ static int stm32_spi_resume(struct device *dev) } ret = pm_runtime_get_sync(dev); - if (ret) { + if (ret < 0) { dev_err(dev, "Unable to power device:%d\n", ret); return ret; } -- 2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com> To: Mark Brown <broonie@kernel.org>, Amelie Delaunay <amelie.delaunay@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Alain Volmat <alain.volmat@st.com>, linux-spi@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, kernel-janitors@vger.kernel.org Subject: [PATCH] spi: stm32: fix pm_runtime_get_sync() error checking Date: Wed, 9 Sep 2020 12:43:04 +0300 [thread overview] Message-ID: <20200909094304.GA420136@mwanda> (raw) The pm_runtime_get_sync() can return either 0 or 1 on success but this code treats 1 as a failure. Fixes: db96bf976a4f ("spi: stm32: fixes suspend/resume management") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/spi/spi-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index d4b33b358a31..19064df42d25 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -2060,7 +2060,7 @@ static int stm32_spi_resume(struct device *dev) } ret = pm_runtime_get_sync(dev); - if (ret) { + if (ret < 0) { dev_err(dev, "Unable to power device:%d\n", ret); return ret; } -- 2.28.0
next reply other threads:[~2020-09-09 9:43 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-09 9:43 Dan Carpenter [this message] 2020-09-09 9:43 ` [PATCH] spi: stm32: fix pm_runtime_get_sync() error checking Dan Carpenter 2020-09-09 10:28 ` Alain Volmat 2020-09-09 10:28 ` Alain Volmat 2020-09-09 15:29 ` Mark Brown 2020-09-09 15:29 ` Mark Brown
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