Commit 9711a537 authored Feb 02, 2009 by Atsushi Nemoto Committed by Bartlomiej Zolnierkiewicz Feb 02, 2009

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>

parent a77dcc43

drivers/ide/tx4939ide.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;