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| author | mav <mav@FreeBSD.org> | 2009-02-15 21:54:16 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2009-02-15 21:54:16 +0000 |
| commit | 19b1b2f405eb019be397a5920527ac26ecc07624 (patch) | |
| tree | fcfc89a94ae70b98b3e6340b8cab6c007c740f47 /sys/dev/ata | |
| parent | 48f397827d2b16233481d8ec6b3455c6a2d8cba1 (diff) | |
| download | FreeBSD-src-19b1b2f405eb019be397a5920527ac26ecc07624.zip FreeBSD-src-19b1b2f405eb019be397a5920527ac26ecc07624.tar.gz | |
Remove unneeded AND operation. We have already checked that bit is set.
Diffstat (limited to 'sys/dev/ata')
| -rw-r--r-- | sys/dev/ata/chipsets/ata-ahci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/ata/chipsets/ata-ahci.c b/sys/dev/ata/chipsets/ata-ahci.c index 51e8a88..b5a5c74 100644 --- a/sys/dev/ata/chipsets/ata-ahci.c +++ b/sys/dev/ata/chipsets/ata-ahci.c @@ -240,7 +240,7 @@ ata_ahci_status(device_t dev) /* clear interrupt(s) */ ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_IS + offset, istatus); - ATA_OUTL(ctlr->r_res2, ATA_AHCI_IS, action & (1 << ch->unit)); + ATA_OUTL(ctlr->r_res2, ATA_AHCI_IS, 1 << ch->unit); /* do we have any PHY events ? */ if (istatus & (ATA_AHCI_P_IX_PRC | ATA_AHCI_P_IX_PC)) |
