| Message ID | 9ec4f891371506238afa813227b4be90341fee88.1497338120.git.arvind.yadav.cs@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
On Tue, Jun 13, 2017 at 12:48:24PM +0530, Arvind Yadav wrote: > drivers/pci/dwc/pci-dra7xx.c: In function ‘dra7xx_pcie_enable_msi_interrupts’: > drivers/pci/dwc/pci-dra7xx.c:177:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] > ~LEG_EP_INTERRUPTS & ~MSI); > ^ > drivers/pci/dwc/pci-dra7xx.c: In function ‘dra7xx_pcie_enable_wrapper_interrupts’: > drivers/pci/dwc/pci-dra7xx.c:187:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] > ~INTERRUPTS); > > Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> > --- > drivers/pci/dwc/pci-dra7xx.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c > index 8decf46..328d480 100644 > --- a/drivers/pci/dwc/pci-dra7xx.c > +++ b/drivers/pci/dwc/pci-dra7xx.c > @@ -174,7 +174,7 @@ static int dra7xx_pcie_establish_link(struct dw_pcie *pci) > static void dra7xx_pcie_enable_msi_interrupts(struct dra7xx_pcie *dra7xx) > { > dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MSI, > - ~LEG_EP_INTERRUPTS & ~MSI); > + (u32)~LEG_EP_INTERRUPTS & (u32)~MSI); Can you put the casts in the definitions of LEG_EP_INTERRUPTS, MSI, INTERRUPTS, etc., instead of at every use? > > dra7xx_pcie_writel(dra7xx, > PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MSI, > @@ -184,7 +184,7 @@ static void dra7xx_pcie_enable_msi_interrupts(struct dra7xx_pcie *dra7xx) > static void dra7xx_pcie_enable_wrapper_interrupts(struct dra7xx_pcie *dra7xx) > { > dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN, > - ~INTERRUPTS); > + (u32)~INTERRUPTS); > dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MAIN, > INTERRUPTS); > } > -- > 1.9.1 >
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c index 8decf46..328d480 100644 --- a/drivers/pci/dwc/pci-dra7xx.c +++ b/drivers/pci/dwc/pci-dra7xx.c @@ -174,7 +174,7 @@ static int dra7xx_pcie_establish_link(struct dw_pcie *pci) static void dra7xx_pcie_enable_msi_interrupts(struct dra7xx_pcie *dra7xx) { dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MSI, - ~LEG_EP_INTERRUPTS & ~MSI); + (u32)~LEG_EP_INTERRUPTS & (u32)~MSI); dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MSI, @@ -184,7 +184,7 @@ static void dra7xx_pcie_enable_msi_interrupts(struct dra7xx_pcie *dra7xx) static void dra7xx_pcie_enable_wrapper_interrupts(struct dra7xx_pcie *dra7xx) { dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN, - ~INTERRUPTS); + (u32)~INTERRUPTS); dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MAIN, INTERRUPTS); }
drivers/pci/dwc/pci-dra7xx.c: In function ‘dra7xx_pcie_enable_msi_interrupts’: drivers/pci/dwc/pci-dra7xx.c:177:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] ~LEG_EP_INTERRUPTS & ~MSI); ^ drivers/pci/dwc/pci-dra7xx.c: In function ‘dra7xx_pcie_enable_wrapper_interrupts’: drivers/pci/dwc/pci-dra7xx.c:187:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] ~INTERRUPTS); Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/pci/dwc/pci-dra7xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)