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| author | Sergio Paracuellos <sergio.paracuellos@gmail.com> | 2020-04-13 17:50:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-16 12:33:01 +0200 |
| commit | 535bd126d65364b51d9bdeccf584979b7ff1ded3 (patch) | |
| tree | 887429891f573bfeaff51251c78aebb2ddf4b349 /drivers | |
| parent | 4ddf14470bd7c552cbc017e7788491ded6bd8bff (diff) | |
| download | linux-535bd126d65364b51d9bdeccf584979b7ff1ded3.tar.bz2 | |
staging: mt7621-pci: rename 'PCIE_P2P_MAX' into 'PCIE_P2P_CNT'
Definition 'PCIE_P2P_MAX' is '3'. The value here is not a MAXimum.
It is a count or a number. It is how many masks there are.
The masks are numbered 0, 1, 2 so the maximum is 2. Hence rename
variable into 'PCIE_P2P_CNT' which is a more accurate name.
Suggested-by: NeilBrown <neil@brown.name>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200413155018.31921-1-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/mt7621-pci/pci-mt7621.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c index 36207243a71b..6a9f4b6cdd93 100644 --- a/drivers/staging/mt7621-pci/pci-mt7621.c +++ b/drivers/staging/mt7621-pci/pci-mt7621.c @@ -55,7 +55,7 @@ #define RALINK_PCI_IOBASE 0x002C /* PCICFG virtual bridges */ -#define PCIE_P2P_MAX 3 +#define PCIE_P2P_CNT 3 #define PCIE_P2P_BR_DEVNUM_SHIFT(p) (16 + (p) * 4) #define PCIE_P2P_BR_DEVNUM0_SHIFT PCIE_P2P_BR_DEVNUM_SHIFT(0) #define PCIE_P2P_BR_DEVNUM1_SHIFT PCIE_P2P_BR_DEVNUM_SHIFT(1) @@ -138,7 +138,7 @@ struct mt7621_pcie { } offset; unsigned long io_map_base; struct list_head ports; - int irq_map[PCIE_P2P_MAX]; + int irq_map[PCIE_P2P_CNT]; bool resets_inverted; }; @@ -607,8 +607,8 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie) u32 pcie_link_status = 0; u32 n; int i = 0; - u32 p2p_br_devnum[PCIE_P2P_MAX]; - int irqs[PCIE_P2P_MAX]; + u32 p2p_br_devnum[PCIE_P2P_CNT]; + int irqs[PCIE_P2P_CNT]; struct mt7621_pcie_port *port; list_for_each_entry(port, &pcie->ports, list) { @@ -623,11 +623,11 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie) return -1; n = 0; - for (i = 0; i < PCIE_P2P_MAX; i++) + for (i = 0; i < PCIE_P2P_CNT; i++) if (pcie_link_status & BIT(i)) p2p_br_devnum[i] = n++; - for (i = 0; i < PCIE_P2P_MAX; i++) + for (i = 0; i < PCIE_P2P_CNT; i++) if ((pcie_link_status & BIT(i)) == 0) p2p_br_devnum[i] = n++; @@ -639,11 +639,11 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie) /* Assign IRQs */ n = 0; - for (i = 0; i < PCIE_P2P_MAX; i++) + for (i = 0; i < PCIE_P2P_CNT; i++) if (pcie_link_status & BIT(i)) pcie->irq_map[n++] = irqs[i]; - for (i = n; i < PCIE_P2P_MAX; i++) + for (i = n; i < PCIE_P2P_CNT; i++) pcie->irq_map[i] = -1; return 0; |