PCI: qcom: Fix a bitwise vs logical NOT typo

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>

diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c
index 5897af7..b65bbf7 100644 (file)
--- 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 */