summaryrefslogtreecommitdiff
path: root/drivers/ide/tx4939ide.c
diff options
context:
space:
mode:
authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2009-02-02 20:12:23 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-02-02 20:12:23 +0100
commit9711a53721616b0f4c5f21c5811e5c4ef82be46f (patch)
tree5e4d20d03aba57f7f90552c98797ebffbd6d3195 /drivers/ide/tx4939ide.c
parenta77dcc437c1c3bc73887ecac8a304e4adcabb9b7 (diff)
tx4939ide: typo fix and minor cleanup
The bcount is greater than 0 and less than or equal to 0x10000. Thus '(bcount & 0xffff) == 0x0000' can be simplified as 'bcount == 0x10000'. Suggested-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/tx4939ide.c')
-rw-r--r--drivers/ide/tx4939ide.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 882f6f07c476..40b0812a045c 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -261,9 +261,9 @@ static int tx4939ide_build_dmatable(ide_drive_t *drive, struct request *rq)
bcount = cur_len;
/*
* This workaround for zero count seems required.
- * (standard ide_build_dmatable do it too)
+ * (standard ide_build_dmatable does it too)
*/
- if ((bcount & 0xffff) == 0x0000)
+ if (bcount == 0x10000)
bcount = 0x8000;
*table++ = bcount & 0xffff;
*table++ = cur_addr;