| Message ID | 20161219081740.5457-5-jh80.chung@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
Hi Jaehoon, On Monday 19 December 2016 01:47 PM, Jaehoon Chung wrote: > Removed the duplicated codes. > It can use the more simply than now. > > Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> > --- > drivers/pci/host/pci-exynos.c | 22 ++++++++-------------- > 1 file changed, 8 insertions(+), 14 deletions(-) > > Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com> Thanks, Pankaj Dubey -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Dec 19, 2016 at 05:17:40PM +0900, Jaehoon Chung wrote: > Removed the duplicated codes. > It can use the more simply than now. > > Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> > --- > drivers/pci/host/pci-exynos.c | 22 ++++++++-------------- > 1 file changed, 8 insertions(+), 14 deletions(-) Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/pci/host/pci-exynos.c b/drivers/pci/host/pci-exynos.c index d705bfe..33562cf 100644 --- a/drivers/pci/host/pci-exynos.c +++ b/drivers/pci/host/pci-exynos.c @@ -116,30 +116,24 @@ static void exynos_pcie_sideband_dbi_w_mode(struct exynos_pcie *ep, bool on) { u32 val; - if (on) { - val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC); + val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC); + if (on) val |= PCIE_ELBI_SLV_DBI_ENABLE; - exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_AWMISC); - } else { - val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC); + else val &= ~PCIE_ELBI_SLV_DBI_ENABLE; - exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_AWMISC); - } + exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_AWMISC); } static void exynos_pcie_sideband_dbi_r_mode(struct exynos_pcie *ep, bool on) { u32 val; - if (on) { - val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_ARMISC); + val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_ARMISC); + if (on) val |= PCIE_ELBI_SLV_DBI_ENABLE; - exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_ARMISC); - } else { - val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_ARMISC); + else val &= ~PCIE_ELBI_SLV_DBI_ENABLE; - exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_ARMISC); - } + exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_ARMISC); } static void exynos_pcie_assert_core_reset(struct exynos_pcie *ep)
Removed the duplicated codes. It can use the more simply than now. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> --- drivers/pci/host/pci-exynos.c | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-)