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Remove bare & 0x3; it encodes the values of BIO_READ and

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BIO_WRITE. It's also unnecessary since the only cases in this switch
are those two.
This commit is contained in:
Warner Losh 2016-03-15 04:56:39 +00:00
parent 486607d0b6
commit 225e4b4296
1 changed files with 2 additions and 2 deletions
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4
sys/dev/mfi/mfi.c
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@ -2141,7 +2141,7 @@ mfi_build_syspdio(struct mfi_softc *sc, struct bio *bio)
pass = &cm->cm_frame->pass;
bzero(pass->cdb, 16);
pass->header.cmd = MFI_CMD_PD_SCSI_IO;
switch (bio->bio_cmd & 0x03) {
switch (bio->bio_cmd) {
case BIO_READ:
flags = MFI_CMD_DATAIN | MFI_CMD_BIO;
readop = 1;
@ -2200,7 +2200,7 @@ mfi_build_ldio(struct mfi_softc *sc, struct bio *bio)
bzero(cm->cm_frame, sizeof(union mfi_frame));
cm->cm_frame->header.context = context;
io = &cm->cm_frame->io;
switch (bio->bio_cmd & 0x03) {
switch (bio->bio_cmd) {
case BIO_READ:
io->header.cmd = MFI_CMD_LD_READ;
flags = MFI_CMD_DATAIN | MFI_CMD_BIO;