Commit 13331747 authored May 07, 2020 by Wei Yongjun Committed by Greg Kroah-Hartman May 15, 2020

ipack: tpci200: fix error return code in tpci200_register()



Fix to return negative error code -ENOMEM from the ioremap() error handling
case instead of 0, as done elsewhere in this function.

Fixes: 43986798 ("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>

parent 0bedaa2d

drivers/ipack/carriers/tpci200.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -306,6 +306,7 @@ static int tpci200_register(struct tpci200_board *tpci200)
		"(bn 0x%X, sn 0x%X) failed to map driver user space!",
		tpci200->info->pdev->bus->number,
		tpci200->info->pdev->devfn);
		res = -ENOMEM;
		goto out_release_mem8_space;
		}

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