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Code Issues Releases Wiki Activity

mailbox: arm_mhu: Remove redundant error printing in mhu_probe()

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When devm_ioremap_resource() fails, a clear enough error message will be
printed by its subfunction __devm_ioremap_resource(). The error
information contains the device name, failure cause, and possibly resource
information.

Therefore, remove the error printing here to simplify code and reduce the
binary size.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Zhen Lei 2021-05-11 17:45:21 +08:00 committed by Jassi Brar
parent 13311e7425
commit 9f0752355b
1 changed files with 1 additions and 3 deletions
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4
drivers/mailbox/arm_mhu.c
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@ -122,10 +122,8 @@ static int mhu_probe(struct amba_device *adev, const struct amba_id *id)
return -ENOMEM;
mhu->base = devm_ioremap_resource(dev, &adev->res);
if (IS_ERR(mhu->base)) {
dev_err(dev, "ioremap failed\n");
if (IS_ERR(mhu->base))
return PTR_ERR(mhu->base);
}
for (i = 0; i < MHU_CHANS; i++) {
mhu->chan[i].con_priv = &mhu->mlink[i];