[PATCH 11/31] swim: Handle FIFO timeout error

[Finn Thain]

When polling the FIFO for a mark byte in the sector header, don't
return zero if the timeout counter has expired, return an error code.

Fixes: 8852ecd97488 ("m68k: mac - Add SWIM floppy support")
Signed-off-by: Finn Thain <fthain@xxxxxxxxxxxxxx>
---
 drivers/block/swim_asm.S | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/swim_asm.S b/drivers/block/swim_asm.S
index 3d7a2d87595a..208622ac4aeb 100644
--- a/drivers/block/swim_asm.S
+++ b/drivers/block/swim_asm.S
@@ -79,7 +79,7 @@ wait_addr_mark_byte:
 
 	tstb	%a2@
 	dbmi	%d2, wait_addr_mark_byte
-	bpl	header_exit
+	bpl	signal_nonyb
 
 	moveb	%a3@, %d3
 	cmpb	%a0@+, %d3
@@ -136,7 +136,6 @@ crc1:	tstb	%a2@
 
 	tstb	%a3@(read_error - read_mark)
 
-header_exit:
 	moveq	#0, %d0
 	moveb	#0x18, %a3@(write_mode0 - read_mark)
 	rts
-- 
2.52.0