[PATCH] spi: omap-100k: Fix the length judgment problem

[PATCH] spi: omap-100k: Fix the length judgment problem

[Tian Tao]

word_len should be checked in the omap1_spi100k_setup_transfer
function to see if it exceeds 32.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/spi/spi-omap-100k.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index 7062f29..f104470 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -241,7 +241,7 @@ static int omap1_spi100k_setup_transfer(struct spi_device *spi,
 	else
 		word_len = spi->bits_per_word;
 
-	if (spi->bits_per_word > 32)
+	if (word_len > 32)
 		return -EINVAL;
 	cs->word_len = word_len;
 
-- 
2.7.4

Re: [PATCH] spi: omap-100k: Fix the length judgment problem

[Mark Brown]

On Thu, 29 Apr 2021 19:20:48 +0800, Tian Tao wrote:
> word_len should be checked in the omap1_spi100k_setup_transfer
> function to see if it exceeds 32.

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: omap-100k: Fix the length judgment problem
      commit: e7a1a3abea373e41ba7dfe0fbc93cb79b6a3a529

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
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Thanks,
Mark