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PCI: designware: Fix indent code style 

Fix indent code style and replace 'MSI interrupt controller' of comment
with 'MSI controller' to fix the following checkpatch issues:

  ERROR: code indent should use tabs where possible
  WARNING: please, no spaces at the start of a line
  WARNING: line over 80 characters

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Jingoo Han 2013-12-27 09:30:25 +09:00 committed by Bjorn Helgaas
parent fce8591f73
commit 58275f2f0a
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/host/pcie-designware.c
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@ -213,14 +213,14 @@ static int find_valid_pos0(struct pcie_port *pp, int msgvec, int pos, int *pos0)
}
static void clear_irq_range(struct pcie_port *pp, unsigned int irq_base,
unsigned int nvec, unsigned int pos)
unsigned int nvec, unsigned int pos)
{
unsigned int i, res, bit, val;
for (i = 0; i < nvec; i++) {
irq_set_msi_desc_off(irq_base, i, NULL);
clear_bit(pos + i, pp->msi_irq_in_use);
/* Disable corresponding interrupt on MSI interrupt controller */
/* Disable corresponding interrupt on MSI controller */
res = ((pos + i) / 32) * 12;
bit = (pos + i) % 32;
dw_pcie_rd_own_conf(pp, PCIE_MSI_INTR0_ENABLE + res, 4, &val);