| Message ID | 1499853076-71180-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
On Wed, Jul 12, 2017 at 05:51:16PM +0800, Shawn Lin wrote: > It was never used and could be removed, otherwise > we could see a warning: > > drivers/pci/host/pcie-altera-msi.c: In function 'altera_msi_isr': > drivers/pci/host/pcie-altera-msi.c:67:6: warning: variable > 'num_of_vectors' set but not used [-Wunused-but-set-variable] > > Cc: Ley Foon Tan <lftan@altera.com> > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Applied to pci/host-altera for v4.14, thanks! > --- > > drivers/pci/host/pcie-altera-msi.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/pci/host/pcie-altera-msi.c b/drivers/pci/host/pcie-altera-msi.c > index 4e5d628..2864030 100644 > --- a/drivers/pci/host/pcie-altera-msi.c > +++ b/drivers/pci/host/pcie-altera-msi.c > @@ -64,13 +64,11 @@ static void altera_msi_isr(struct irq_desc *desc) > struct irq_chip *chip = irq_desc_get_chip(desc); > struct altera_msi *msi; > unsigned long status; > - u32 num_of_vectors; > u32 bit; > u32 virq; > > chained_irq_enter(chip, desc); > msi = irq_desc_get_handler_data(desc); > - num_of_vectors = msi->num_of_vectors; > > while ((status = msi_readl(msi, MSI_STATUS)) != 0) { > for_each_set_bit(bit, &status, msi->num_of_vectors) { > -- > 1.9.1 > >
diff --git a/drivers/pci/host/pcie-altera-msi.c b/drivers/pci/host/pcie-altera-msi.c index 4e5d628..2864030 100644 --- a/drivers/pci/host/pcie-altera-msi.c +++ b/drivers/pci/host/pcie-altera-msi.c @@ -64,13 +64,11 @@ static void altera_msi_isr(struct irq_desc *desc) struct irq_chip *chip = irq_desc_get_chip(desc); struct altera_msi *msi; unsigned long status; - u32 num_of_vectors; u32 bit; u32 virq; chained_irq_enter(chip, desc); msi = irq_desc_get_handler_data(desc); - num_of_vectors = msi->num_of_vectors; while ((status = msi_readl(msi, MSI_STATUS)) != 0) { for_each_set_bit(bit, &status, msi->num_of_vectors) {
It was never used and could be removed, otherwise we could see a warning: drivers/pci/host/pcie-altera-msi.c: In function 'altera_msi_isr': drivers/pci/host/pcie-altera-msi.c:67:6: warning: variable 'num_of_vectors' set but not used [-Wunused-but-set-variable] Cc: Ley Foon Tan <lftan@altera.com> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- drivers/pci/host/pcie-altera-msi.c | 2 -- 1 file changed, 2 deletions(-)