ipack: tpci200: fix error return code in tpci200_register()
commit5.4-rM2-2.2.x-imx-squashed133317479f
upstream. Fix to return negative error code -ENOMEM from the ioremap() error handling case instead of 0, as done elsewhere in this function. Fixes:43986798fd
("ipack: add error handling for ioremap_nocache") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Cc: stable <stable@vger.kernel.org> Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Link: https://lore.kernel.org/r/20200507094237.13599-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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46f47dda27
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9c84884cd5
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@ -306,6 +306,7 @@ static int tpci200_register(struct tpci200_board *tpci200)
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"(bn 0x%X, sn 0x%X) failed to map driver user space!",
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tpci200->info->pdev->bus->number,
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tpci200->info->pdev->devfn);
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res = -ENOMEM;
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goto out_release_mem8_space;
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}
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