cdrom: remove unused variable

The clang static analyzer reports the following warning, File: drivers/cdrom/cdrom.c Warning: line 1380, column 7 Although the value stored to 'status' is used in enclosing expression, the value is never actually read from 'status' Remove the unused variable to eliminate the warning. Signed-off-by: Enze Li <[email protected]> Link: https://lore.kernel.org/all/[email protected] Signed-off-by: Phillip Potter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
josf · Apr 6, 2022 · 4ded53e · 4ded53e
1 parent 3123109
commit 4ded53e
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
@@ -1365,7 +1365,6 @@ static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot)
  */
 int cdrom_number_of_slots(struct cdrom_device_info *cdi) 
 {
-	int status;
 	int nslots = 1;
 	struct cdrom_changer_info *info;
 
@@ -1377,7 +1376,7 @@ int cdrom_number_of_slots(struct cdrom_device_info *cdi)
 	if (!info)
 		return -ENOMEM;
 
-	if ((status = cdrom_read_mech_status(cdi, info)) == 0)
+	if (cdrom_read_mech_status(cdi, info) == 0)
 		nslots = info->hdr.nslots;
 
 	kfree(info);