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From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 1 May 2018 10:22:50 +0300
Subject: PCI: qcom: Fix a bitwise vs logical NOT typo

Git-commit: 074df25160ff03e0e13eff058eca10f98f6197ab
Patch-mainline: v4.18-rc1
References: fate#326536, fate#326532

Fix a typo that accidentally sets "val" to zero when we intended just to
clear BIT(0).

Fixes: 90d52d57ccac ("PCI: qcom: Add support for IPQ4019 PCIe controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
Acked-by: John Crispin <john@phrozen.org>

Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 drivers/pci/dwc/pcie-qcom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c
index 5897af7d3355..b65bbf7c284e 100644
--- a/drivers/pci/dwc/pcie-qcom.c
+++ b/drivers/pci/dwc/pcie-qcom.c
@@ -869,7 +869,7 @@ static int qcom_pcie_init_2_4_0(struct qcom_pcie *pcie)
 
 	/* enable PCIe clocks and resets */
 	val = readl(pcie->parf + PCIE20_PARF_PHY_CTRL);
-	val &= !BIT(0);
+	val &= ~BIT(0);
 	writel(val, pcie->parf + PCIE20_PARF_PHY_CTRL);
 
 	/* change DBI base address */
-- 
2.11.0