* [PATCH] tx4939ide: typo fix and minor cleanup
@ 2009-01-19 14:10 Atsushi Nemoto
2009-01-24 14:10 ` Bartlomiej Zolnierkiewicz
0 siblings, 1 reply; 2+ messages in thread
From: Atsushi Nemoto @ 2009-01-19 14:10 UTC (permalink / raw)
To: linux-ide; +Cc: Bartlomiej Zolnierkiewicz, sshtylyov, linux-mips
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>
---
drivers/ide/tx4939ide.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 882f6f0..40b0812 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;
--
1.5.6.3
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2009-01-19 14:10 [PATCH] tx4939ide: typo fix and minor cleanup Atsushi Nemoto
2009-01-24 14:10 ` Bartlomiej Zolnierkiewicz
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