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Commit 4d5a91fd authored by Wei Yongjun's avatar Wei Yongjun Committed by Bjorn Andersson
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hwspinlock: fix return value check in stm32_hwspinlock_probe()



In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().

Fixes: f24fcff1 ("hwspinlock: add STM32 hwspinlock device")
Acked-by: default avatarBenjamin Gaignard <benjamin.gaignard@gmail.com>
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent f24fcff1
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