venus: pm_helpers: Fix error check in vcodec_domains_get()
[ Upstream commit0f6e8d8c94
] In the function vcodec_domains_get(), dev_pm_domain_attach_by_name() may return NULL in some cases, so IS_ERR() doesn't meet the requirements. Thus fix it. Fixes:7482a983de
("media: venus: redesign clocks and pm domains control") Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -869,8 +869,8 @@ static int vcodec_domains_get(struct venus_core *core)
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for (i = 0; i < res->vcodec_pmdomains_num; i++) {
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pd = dev_pm_domain_attach_by_name(dev,
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res->vcodec_pmdomains[i]);
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if (IS_ERR(pd))
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return PTR_ERR(pd);
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if (IS_ERR_OR_NULL(pd))
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return PTR_ERR(pd) ? : -ENODATA;
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core->pmdomains[i] = pd;
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}
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