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staging: mt7621-pci: Prefer using the BIT macro

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Replace all occurrences of (1<<x) with BIT(x).

Signed-off-by: Mamta Shukla <mamtashukla555@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mamta Shukla
2018-10-05 13:02:06 +05:30
committed by Greg Kroah-Hartman
parent 5cfa4f7007
commit 984e165b8a
1 changed files with 13 additions and 13 deletions
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26
drivers/staging/mt7621-pci/pci-mt7621.c
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@@ -475,11 +475,11 @@ static int mt7621_pci_probe(struct platform_device *pdev)
ASSERT_SYSRST_PCIE(RALINK_PCIE0_RST | RALINK_PCIE1_RST | RALINK_PCIE2_RST);
*(unsigned int *)(0xbe000060) &= ~(0x3 << 10 | 0x3 << 3);
*(unsigned int *)(0xbe000060) |= 0x1 << 10 | 0x1 << 3;
*(unsigned int *)(0xbe000060) |= BIT(10) | BIT(3);
mdelay(100);
*(unsigned int *)(0xbe000600) |= 0x1 << 19 | 0x1 << 8 | 0x1 << 7; // use GPIO19/GPIO8/GPIO7 (PERST_N/UART_RXD3/UART_TXD3)
*(unsigned int *)(0xbe000600) |= BIT(19) | BIT(8) | BIT(7); // use GPIO19/GPIO8/GPIO7 (PERST_N/UART_RXD3/UART_TXD3)
mdelay(100);
*(unsigned int *)(0xbe000620) &= ~(0x1 << 19 | 0x1 << 8 | 0x1 << 7); // clear DATA
*(unsigned int *)(0xbe000620) &= ~(BIT(19) | BIT(8) | BIT(7)); // clear DATA
mdelay(100);
@@ -510,18 +510,18 @@ static int mt7621_pci_probe(struct platform_device *pdev)
rt_sysc_m32(RALINK_PCIE_RST, 0, RALINK_RSTCTRL);
/* Use GPIO control instead of PERST_N */
*(unsigned int *)(0xbe000620) |= 0x1 << 19 | 0x1 << 8 | 0x1 << 7; // set DATA
*(unsigned int *)(0xbe000620) |= BIT(19) | BIT(8) | BIT(7); // set DATA
mdelay(1000);
if ((pcie_read(pcie, RT6855_PCIE0_OFFSET + RALINK_PCI_STATUS) & 0x1) == 0) {
printk("PCIE0 no card, disable it(RST&CLK)\n");
ASSERT_SYSRST_PCIE(RALINK_PCIE0_RST);
rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1);
pcie_link_status &= ~(1 << 0);
pcie_link_status &= ~(BIT(0));
} else {
pcie_link_status |= 1 << 0;
pcie_link_status |= BIT(0);
val = pcie_read(pcie, RALINK_PCI_PCIMSK_ADDR);
val |= (1 << 20); // enable pcie1 interrupt
val |= BIT(20); // enable pcie1 interrupt
pcie_write(pcie, val, RALINK_PCI_PCIMSK_ADDR);
}
@@ -529,11 +529,11 @@ static int mt7621_pci_probe(struct platform_device *pdev)
printk("PCIE1 no card, disable it(RST&CLK)\n");
ASSERT_SYSRST_PCIE(RALINK_PCIE1_RST);
rt_sysc_m32(RALINK_PCIE1_CLK_EN, 0, RALINK_CLKCFG1);
pcie_link_status &= ~(1 << 1);
pcie_link_status &= ~(BIT(1));
} else {
pcie_link_status |= 1 << 1;
pcie_link_status |= BIT(1);
val = pcie_read(pcie, RALINK_PCI_PCIMSK_ADDR);
val |= (1 << 21); // enable pcie1 interrupt
val |= BIT(21); // enable pcie1 interrupt
pcie_write(pcie, val, RALINK_PCI_PCIMSK_ADDR);
}
@@ -541,11 +541,11 @@ static int mt7621_pci_probe(struct platform_device *pdev)
printk("PCIE2 no card, disable it(RST&CLK)\n");
ASSERT_SYSRST_PCIE(RALINK_PCIE2_RST);
rt_sysc_m32(RALINK_PCIE2_CLK_EN, 0, RALINK_CLKCFG1);
pcie_link_status &= ~(1 << 2);
pcie_link_status &= ~(BIT(2));
} else {
pcie_link_status |= 1 << 2;
pcie_link_status |= BIT(2);
val = pcie_read(pcie, RALINK_PCI_PCIMSK_ADDR);
val |= (1 << 22); // enable pcie2 interrupt
val |= BIT(22); // enable pcie2 interrupt
pcie_write(pcie, val, RALINK_PCI_PCIMSK_ADDR);
}