Commit 9711a537 authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by Bartlomiej Zolnierkiewicz

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: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent a77dcc43
...@@ -261,9 +261,9 @@ static int tx4939ide_build_dmatable(ide_drive_t *drive, struct request *rq) ...@@ -261,9 +261,9 @@ static int tx4939ide_build_dmatable(ide_drive_t *drive, struct request *rq)
bcount = cur_len; bcount = cur_len;
/* /*
* This workaround for zero count seems required. * 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; bcount = 0x8000;
*table++ = bcount & 0xffff; *table++ = bcount & 0xffff;
*table++ = cur_addr; *table++ = cur_addr;
......
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