From dce4c92d69db53ed0e09191428f17ac9a14ad248 Mon Sep 17 00:00:00 2001 From: Josh Boyer Date: Thu, 3 May 2012 20:13:13 -0400 Subject: powerpc/40x: Use {upper,lower}_32_bits for msi_phys MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix a build error when -Werror is set: arch/powerpc/sysdev/ppc4xx_msi.c: In function ‘ppc4xx_setup_pcieh_hw’: arch/powerpc/sysdev/ppc4xx_msi.c:178:2: error: right shift count >= width of type [-Werror] Signed-off-by: Josh Boyer --- arch/powerpc/sysdev/ppc4xx_msi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/sysdev/ppc4xx_msi.c b/arch/powerpc/sysdev/ppc4xx_msi.c index cc17f591bd66..82c6702dcbab 100644 --- a/arch/powerpc/sysdev/ppc4xx_msi.c +++ b/arch/powerpc/sysdev/ppc4xx_msi.c @@ -175,8 +175,8 @@ static int ppc4xx_setup_pcieh_hw(struct platform_device *dev, msi_virt = dma_alloc_coherent(&dev->dev, 64, &msi_phys, GFP_KERNEL); if (!msi_virt) return -ENOMEM; - msi->msi_addr_hi = (u32)(msi_phys >> 32); - msi->msi_addr_lo = (u32)(msi_phys & 0xffffffff); + msi->msi_addr_hi = upper_32_bits(msi_phys); + msi->msi_addr_lo = lower_32_bits(msi_phys & 0xffffffff); dev_dbg(&dev->dev, "PCIE-MSI: msi address high 0x%x, low 0x%x\n", msi->msi_addr_hi, msi->msi_addr_lo); -- cgit v1.2.3