haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

fdc: remove double affectation of FD_MSR_CMDBUSY flag

Browse source 
FD_MSR_CMDBUSY flag is already set in fdctrl_write_data(), just
before calling the command handler (fdctrl_start_transfer() here).

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Hervé Poussineau 2012-08-19 22:04:43 +02:00 committed by Kevin Wolf
parent 6f442fe838
commit 27c86e24e9
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
hw/fdc.c
View file

@ -1239,7 +1239,7 @@ static void fdctrl_start_transfer(FDCtrl *fdctrl, int direction)
/* Set the FIFO state */
fdctrl->data_dir = direction;
fdctrl->data_pos = 0;
fdctrl->msr |= FD_MSR_CMDBUSY;
assert(fdctrl->msr & FD_MSR_CMDBUSY);
if (fdctrl->fifo[0] & 0x80)
fdctrl->data_state |= FD_STATE_MULTI;
else