Commit bd449ad8 authored by Yang Yingliang's avatar Yang Yingliang Committed by Greg Kroah-Hartman

usb: musb: fix error return code in omap2430_probe()

Before calling platform_get_resource() in omap2430_probe(), the 'ret' is
re-assgined to 0, it can't return an error code, if platform_get_resource
fails. Set the error code to -EINVAL to fix this.

Fixes: ffbe2fea ("usb: musb: omap2430: Fix probe regression for missing resources")
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221230081730.1655616-1-yangyingliang@huawei.comSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f96c0384
...@@ -411,8 +411,10 @@ static int omap2430_probe(struct platform_device *pdev) ...@@ -411,8 +411,10 @@ static int omap2430_probe(struct platform_device *pdev)
memset(musb_res, 0, sizeof(*musb_res) * ARRAY_SIZE(musb_res)); memset(musb_res, 0, sizeof(*musb_res) * ARRAY_SIZE(musb_res));
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) if (!res) {
ret = -EINVAL;
goto err2; goto err2;
}
musb_res[i].start = res->start; musb_res[i].start = res->start;
musb_res[i].end = res->end; musb_res[i].end = res->end;
......
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