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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2019-01-03 10:02:30 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-01-03 22:42:10 +0300 |
| commit | 4d5a91fd1f42a821d14b92b082b8e71be9911ba5 (patch) | |
| tree | 20bfe3f3c3017fa2464838a375378e81815fc3bf /block/blk-softirq.c | |
| parent | f24fcff1d267da08c4bbb3869e7f4b36ce916b76 (diff) | |
| download | linux-4d5a91fd1f42a821d14b92b082b8e71be9911ba5.tar.xz | |
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: f24fcff1d267 ("hwspinlock: add STM32 hwspinlock device")
Acked-by: Benjamin Gaignard <benjamin.gaignard@gmail.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'block/blk-softirq.c')
0 files changed, 0 insertions, 0 deletions