diff options
Diffstat (limited to 'drivers/scsi/aha1542.c')
| -rw-r--r-- | drivers/scsi/aha1542.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index af821f3..ec43276 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -91,14 +91,11 @@ static inline bool wait_mask(u16 port, u8 mask, u8 allof, u8 noneof, int timeout static int aha1542_outb(unsigned int base, u8 val) { - while (1) { - if (!wait_mask(STATUS(base), CDF, 0, CDF, 0)) - return 1; - if (inb(STATUS(base)) & CDF) - continue; - outb(val, DATA(base)); - return 0; - } + if (!wait_mask(STATUS(base), CDF, 0, CDF, 0)) + return 1; + outb(val, DATA(base)); + + return 0; } static int aha1542_out(unsigned int base, u8 *buf, int len) |
