The loop in aha1542_outb with double-check is no longer needed, remove it.
Signed-off-by: Ondrej Zary <[email protected]>
---
drivers/scsi/aha1542.c | 13 +++++--------
1 file 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)
--
Ondrej Zary
--
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