From c65be1a63f1df224c8f22d72b9ec824241ada585 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Mon, 25 Jun 2018 13:20:58 +0200 Subject: scsi: core: check for equality of result byte values When evaluating a SCSI command's result using the field access macros, check for equality of the fields and not if a specific bit is set. This is a preparation patch, for reworking the results field in the SCSI command. Signed-off-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- drivers/scsi/scsi_ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/scsi_ioctl.c') diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c index 0a875491f5a7..cc30fccc1a2e 100644 --- a/drivers/scsi/scsi_ioctl.c +++ b/drivers/scsi/scsi_ioctl.c @@ -100,8 +100,8 @@ static int ioctl_internal_command(struct scsi_device *sdev, char *cmd, SCSI_LOG_IOCTL(2, sdev_printk(KERN_INFO, sdev, "Ioctl returned 0x%x\n", result)); - if ((driver_byte(result) & DRIVER_SENSE) && - (scsi_sense_valid(&sshdr))) { + if (driver_byte(result) == DRIVER_SENSE && + scsi_sense_valid(&sshdr)) { switch (sshdr.sense_key) { case ILLEGAL_REQUEST: if (cmd[0] == ALLOW_MEDIUM_REMOVAL) -- cgit v1.2.3