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Commit 366ad134 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Greg Kroah-Hartman
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lib82596: Fix IRQ check in sni_82596_probe



commit 99218cbf81bf21355a3de61cd46a706d36e900e6 upstream.

platform_get_irq() returns negative error number instead 0 on failure.
And the doc of platform_get_irq() provides a usage example:

    int irq = platform_get_irq(pdev, 0);
    if (irq < 0)
        return irq;

Fix the check of return value to catch errors correctly.

Fixes: 11597885 ("i825xx: Move the Intel 82586/82593/82596 based drivers")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9022d9f1
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