i2c: i2c-stm32f7: fix no check on returned setup

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commit 771b7bf053 upstream.

Before assigning returned setup structure check if not null

Fixes: 463a9215f3 ("i2c: stm32f7: fix setup structure")
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Pierre-Yves MORDRET 2018-03-21 17:48:40 +01:00 • committed by Greg Kroah-Hartman

parent f025072cbf

commit 834a06e598

1 changed files with 5 additions and 0 deletions

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drivers/i2c/busses/i2c-stm32f7.c

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