spi: img-spfi: Fix pm_runtime_get_sync() error checking
[ Upstream commitcc470d5534
] If the device is already in a runtime PM enabled state pm_runtime_get_sync() will return 1, so a test for negative value should be used to check for errors. Fixes:deba25800a
("spi: Add driver for IMG SPFI controller") Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20220422062641.10486-1-zhengyongjun3@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -731,7 +731,7 @@ static int img_spfi_resume(struct device *dev)
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int ret;
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ret = pm_runtime_get_sync(dev);
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if (ret) {
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if (ret < 0) {
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pm_runtime_put_noidle(dev);
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return ret;
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}
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