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Diffstat (limited to 'drivers/spi/spi-mtk-nor.c')
-rw-r--r--drivers/spi/spi-mtk-nor.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/spi/spi-mtk-nor.c b/drivers/spi/spi-mtk-nor.c
index 94fb09696677..d167699a1a96 100644
--- a/drivers/spi/spi-mtk-nor.c
+++ b/drivers/spi/spi-mtk-nor.c
@@ -960,7 +960,17 @@ static int __maybe_unused mtk_nor_suspend(struct device *dev)
static int __maybe_unused mtk_nor_resume(struct device *dev)
{
- return pm_runtime_force_resume(dev);
+ struct spi_controller *ctlr = dev_get_drvdata(dev);
+ struct mtk_nor *sp = spi_controller_get_devdata(ctlr);
+ int ret;
+
+ ret = pm_runtime_force_resume(dev);
+ if (ret)
+ return ret;
+
+ mtk_nor_init(sp);
+
+ return 0;
}
static const struct dev_pm_ops mtk_nor_pm_ops = {