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staging: mt7621-pci: initialize 'n' variable when it is declared 

Variable 'n' in 'mt7621_pcie_init_virtual_bridges' function
can be directly initialized when it is declared instead of
doing it before using it first.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200413155018.31921-3-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergio Paracuellos 2020-04-13 17:50:18 +02:00 committed by Greg Kroah-Hartman
parent cddc585ec9
commit 8220be592d
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/mt7621-pci/pci-mt7621.c
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@ -605,7 +605,7 @@ static void mt7621_pcie_enable_ports(struct mt7621_pcie *pcie)
static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie) static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie)
{ {
u32 pcie_link_status = 0; u32 pcie_link_status = 0;
u32 n; u32 n = 0;
int i = 0; int i = 0;
u32 p2p_br_devnum[PCIE_P2P_CNT]; u32 p2p_br_devnum[PCIE_P2P_CNT];
int irqs[PCIE_P2P_CNT]; int irqs[PCIE_P2P_CNT];
@ -627,7 +627,6 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie)
* then assigning remaining device numbers to any disabled * then assigning remaining device numbers to any disabled
* ports. * ports.
*/ */
n = 0;
for (i = 0; i < PCIE_P2P_CNT; i++) for (i = 0; i < PCIE_P2P_CNT; i++)
if (pcie_link_status & BIT(i)) if (pcie_link_status & BIT(i))
p2p_br_devnum[i] = n++; p2p_br_devnum[i] = n++;