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Commit 66f0f478 authored by Tian Tao's avatar Tian Tao Committed by Greg Kroah-Hartman
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spi: omap-100k: Fix the length judgment problem


[ Upstream commit e7a1a3ab ]

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

Signed-off-by: default avatarTian Tao <tiantao6@hisilicon.com>
Link: https://lore.kernel.org/r/1619695248-39045-1-git-send-email-tiantao6@hisilicon.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 8692603f
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......@@ -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;
......
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