Commit 367fdcb4 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: fix pre-EIDE SWDMA support on big-endian 



id->tDMA is of 'unsigned char' type so endianness is already
correct and calling le16_to_cpu() is wrong.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent ca5de404

drivers/ide/ide-dma.c

+1 −5
Original line number Diff line number Diff line
@@ -649,11 +649,7 @@ static unsigned int ide_get_mode_mask(ide_drive_t *drive, u8 base, u8 req_mode) 
		if (id->field_valid & 2) {

			mask = id->dma_1word & hwif->swdma_mask;

		} else if (id->tDMA) {

			/*

			 * ide_fix_driveid() doesn't convert ->tDMA to the

			 * CPU endianness so we need to do it here

			 */

			u8 mode = le16_to_cpu(id->tDMA);

			u8 mode = id->tDMA;



			/*

			 * if the mode is valid convert it to the mask