On Tuesday, November 28, 2017 7:54 PM, Stephen Boyd wrote:
> 
> We have macros for getting the upper or lower 32 bits of a
> number. Use them here to shave a couple lines off the code.
> 
> Signed-off-by: Stephen Boyd <sb...@codeaurora.org>

Acked-by: Jingoo Han <jingooh...@gmail.com>

Best regards,
Jingoo Han

> ---
>  drivers/pci/dwc/pcie-designware-host.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/pci/dwc/pcie-designware-host.c
> b/drivers/pci/dwc/pcie-designware-host.c
> index 157621175147..ae5abfddf8de 100644
> --- a/drivers/pci/dwc/pcie-designware-host.c
> +++ b/drivers/pci/dwc/pcie-designware-host.c
> @@ -89,10 +89,8 @@ void dw_pcie_msi_init(struct pcie_port *pp)
>       msi_target = virt_to_phys((void *)pp->msi_data);
> 
>       /* program the msi_data */
> -     dw_pcie_wr_own_conf(pp, PCIE_MSI_ADDR_LO, 4,
> -                         (u32)(msi_target & 0xffffffff));
> -     dw_pcie_wr_own_conf(pp, PCIE_MSI_ADDR_HI, 4,
> -                         (u32)(msi_target >> 32 & 0xffffffff));
> +     dw_pcie_wr_own_conf(pp, PCIE_MSI_ADDR_LO, 4,
> lower_32_bits(msi_target));
> +     dw_pcie_wr_own_conf(pp, PCIE_MSI_ADDR_HI, 4,
> upper_32_bits(msi_target));
>  }
> 
>  static void dw_pcie_msi_clear_irq(struct pcie_port *pp, int irq)
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project


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