Commit 4ded53ea authored by Enze Li's avatar Enze Li Committed by Jens Axboe
Browse files

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: default avatarEnze Li <lienze@kylinos.cn>
Link: https://lore.kernel.org/all/20220401032623.293666-1-lienze@kylinos.cn


Signed-off-by: default avatarPhillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20220401211842.2088096-1-phil@philpotter.co.uk


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 31231092

drivers/cdrom/cdrom.c

+1 −2
Original line number Diff line number Diff line
@@ -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);