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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/char/hw_random/intel-rng.c
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@@ -317,7 +317,7 @@
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 		return -EBUSY;
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 	}
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-	intel_rng_hw->mem = ioremap_nocache(INTEL_FWH_ADDR, INTEL_FWH_ADDR_LEN);
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+	intel_rng_hw->mem = ioremap(INTEL_FWH_ADDR, INTEL_FWH_ADDR_LEN);
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 	if (intel_rng_hw->mem == NULL)
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 		return -EBUSY;
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@@ -330,7 +330,7 @@
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 	int err = -ENODEV;
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 	int i;
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 	struct pci_dev *dev = NULL;
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-	void __iomem *mem = mem;
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+	void __iomem *mem;
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 	u8 hw_status;
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 	struct intel_rng_hw *intel_rng_hw;
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