Commit 074df251 authored May 01, 2018 by Dan Carpenter Committed by Lorenzo Pieralisi May 16, 2018

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: 90d52d57 ("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>

parent 011cb23c

drivers/pci/dwc/pcie-qcom.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -869,7 +869,7 @@ static int qcom_pcie_init_2_4_0(struct qcom_pcie *pcie)

	/* enable PCIe clocks and resets */		/* enable PCIe clocks and resets */
	val = readl(pcie->parf + PCIE20_PARF_PHY_CTRL);		val = readl(pcie->parf + PCIE20_PARF_PHY_CTRL);
	val &= !BIT(0);		val &= ~BIT(0);
	writel(val, pcie->parf + PCIE20_PARF_PHY_CTRL);		writel(val, pcie->parf + PCIE20_PARF_PHY_CTRL);

	/* change DBI base address */		/* change DBI base address */