LKML Archive on
help / color / mirror / Atom feed
From: Mark Brown <>
To: Alexey Khoroshilov <>
Cc: Mark Brown <>, Mark Brown <>,
	Amelie Delaunay <>,
	Maxime Coquelin <>,
	Alexandre Torgue <>,,,,,
Subject: Applied "spi: stm32: Fix error handling in stm32_spi_probe()" to the spi tree
Date: Mon, 16 Apr 2018 18:16:12 +0100	[thread overview]
Message-ID: <E1f87jg-000397-5U@debutante> (raw)
In-Reply-To: <>

The patch

   spi: stm32: Fix error handling in stm32_spi_probe()

has been applied to the spi tree at 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.


>From 05799ddf74f642911d27514227b89392ba02b26f Mon Sep 17 00:00:00 2001
From: Alexey Khoroshilov <>
Date: Fri, 30 Mar 2018 22:54:44 +0300
Subject: [PATCH] spi: stm32: Fix error handling in stm32_spi_probe()

clk_get_rate() is below clk_prepare_enable(), so
its error should lead to goto err_clk_disable, not to err_master_put.

Found by Linux Driver Verification project (

Signed-off-by: Alexey Khoroshilov <>
Reviewed-by: Amelie Delaunay <>
Signed-off-by: Mark Brown <>
 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 ba9743fa2326..ad1e55d3d5d5 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1129,7 +1129,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	if (!spi->clk_rate) {
 		dev_err(&pdev->dev, "clk rate = 0\n");
 		ret = -EINVAL;
-		goto err_master_put;
+		goto err_clk_disable;
 	spi->rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);

      parent reply	other threads:[~2018-04-16 17:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-30 19:54 [PATCH] spi: stm32: Fix error handling in stm32_spi_probe() Alexey Khoroshilov
2018-04-03  7:24 ` Amelie DELAUNAY
2018-04-16 17:16 ` Mark Brown [this message]

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:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=E1f87jg-000397-5U@debutante \ \ \ \ \ \ \ \ \ \
    --subject='Re: Applied "spi: stm32: Fix error handling in stm32_spi_probe()" to the spi tree' \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

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).