Commit 141d3b27 authored by Harvey Harrison's avatar Harvey Harrison Committed by Bartlomiej Zolnierkiewicz
Browse files

ide: ide-cd.c fix sparse endianness warnings 



drivers/ide/ide-cd.c:1276:46: warning: Using plain integer as NULL pointer
drivers/ide/ide-cd.c:1298:19: warning: cast to restricted __be32
drivers/ide/ide-cd.c:1300:4: warning: cast to restricted __be32
drivers/ide/ide-cd.c:1522:14: warning: cast to restricted __le16
drivers/ide/ide-cd.c:1523:14: warning: cast to restricted __le16
drivers/ide/ide-cd.c:1525:14: warning: cast to restricted __be16
drivers/ide/ide-cd.c:1526:14: warning: cast to restricted __be16
drivers/ide/ide-cd.c:1667:37: warning: cast to restricted __be16

Signed-off-by: default avatarHarvey Harrison <harvey.harrison@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-off-by: default avatarBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 570f89ea

drivers/ide/ide-cd.c

+8 −11
Original line number Diff line number Diff line
@@ -1284,7 +1284,7 @@ int cdrom_check_status(ide_drive_t *drive, struct request_sense *sense) 
	 */

	cmd[7] = cdi->sanyo_slot % 3;



	return ide_cd_queue_pc(drive, cmd, 0, NULL, 0, sense, 0, REQ_QUIET);

	return ide_cd_queue_pc(drive, cmd, 0, NULL, NULL, sense, 0, REQ_QUIET);

}



static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity,
@@ -1292,8 +1292,8 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity, 
			       struct request_sense *sense)

{

	struct {

		__u32 lba;

		__u32 blocklen;

		__be32 lba;

		__be32 blocklen;

	} capbuf;



	int stat;
@@ -1526,15 +1526,12 @@ void ide_cdrom_update_speed(ide_drive_t *drive, u8 *buf) 
	struct cdrom_info *cd = drive->driver_data;

	u16 curspeed, maxspeed;



	curspeed = *(u16 *)&buf[8 + 14];

	maxspeed = *(u16 *)&buf[8 +  8];



	if (drive->atapi_flags & IDE_AFLAG_LE_SPEED_FIELDS) {

		curspeed = le16_to_cpu(curspeed);

		maxspeed = le16_to_cpu(maxspeed);

		curspeed = le16_to_cpup((__le16 *)&buf[8 + 14]);

		maxspeed = le16_to_cpup((__le16 *)&buf[8 + 8]);

	} else {

		curspeed = be16_to_cpu(curspeed);

		maxspeed = be16_to_cpu(maxspeed);

		curspeed = be16_to_cpup((__be16 *)&buf[8 + 14]);

		maxspeed = be16_to_cpup((__be16 *)&buf[8 + 8]);

	}



	cd->current_speed = (curspeed + (176/2)) / 176;
@@ -1675,7 +1672,7 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive) 
	else

		printk(KERN_CONT " drive");



	printk(KERN_CONT ", %dkB Cache\n", be16_to_cpu(*(u16 *)&buf[8 + 12]));

	printk(KERN_CONT ", %dkB Cache\n", be16_to_cpup((__be16 *)&buf[8 + 12]));



	return nslots;

}

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