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-rw-r--r--drivers/scsi/scsi_lib.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index e5a9526..f35a095 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2105,22 +2105,21 @@ scsi_test_unit_ready(struct scsi_device *sdev, int timeout, int retries,
do {
result = scsi_execute_req(sdev, cmd, DMA_NONE, NULL, 0, sshdr,
timeout, retries);
- } while ((driver_byte(result) & DRIVER_SENSE) &&
- sshdr && sshdr->sense_key == UNIT_ATTENTION &&
- --retries);
+ if (sdev->removable && scsi_sense_valid(sshdr) &&
+ sshdr->sense_key == UNIT_ATTENTION)
+ sdev->changed = 1;
+ } while (scsi_sense_valid(sshdr) &&
+ sshdr->sense_key == UNIT_ATTENTION && --retries);
if (!sshdr)
/* could not allocate sense buffer, so can't process it */
return result;
- if ((driver_byte(result) & DRIVER_SENSE) && sdev->removable) {
-
- if ((scsi_sense_valid(sshdr)) &&
- ((sshdr->sense_key == UNIT_ATTENTION) ||
- (sshdr->sense_key == NOT_READY))) {
- sdev->changed = 1;
- result = 0;
- }
+ if (sdev->removable && scsi_sense_valid(sshdr) &&
+ (sshdr->sense_key == UNIT_ATTENTION ||
+ sshdr->sense_key == NOT_READY)) {
+ sdev->changed = 1;
+ result = 0;
}
if (!sshdr_external)
kfree(sshdr);