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-rw-r--r--drivers/char/hw_random/amd-rng.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c
index 45b79654e071..d0042f5d857d 100644
--- a/drivers/char/hw_random/amd-rng.c
+++ b/drivers/char/hw_random/amd-rng.c
@@ -78,11 +78,11 @@ static int amd_rng_init(struct hwrng *rng)
u8 rnen;
pci_read_config_byte(amd_pdev, 0x40, &rnen);
- rnen |= (1 << 7); /* RNG on */
+ rnen |= BIT(7); /* RNG on */
pci_write_config_byte(amd_pdev, 0x40, rnen);
pci_read_config_byte(amd_pdev, 0x41, &rnen);
- rnen |= (1 << 7); /* PMIO enable */
+ rnen |= BIT(7); /* PMIO enable */
pci_write_config_byte(amd_pdev, 0x41, rnen);
return 0;
@@ -93,7 +93,7 @@ static void amd_rng_cleanup(struct hwrng *rng)
u8 rnen;
pci_read_config_byte(amd_pdev, 0x40, &rnen);
- rnen &= ~(1 << 7); /* RNG off */
+ rnen &= ~BIT(7); /* RNG off */
pci_write_config_byte(amd_pdev, 0x40, rnen);
}