We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx> --- drivers/s390/block/xpram.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c index ce98fab4d43c..ed3904b6a9c8 100644 --- a/drivers/s390/block/xpram.c +++ b/drivers/s390/block/xpram.c @@ -371,7 +371,9 @@ static int __init xpram_setup_blkdev(void) disk->private_data = &xpram_devices[i]; sprintf(disk->disk_name, "slram%d", i); set_capacity(disk, xpram_sizes[i] << 1); - add_disk(disk); + rc = add_disk(disk); + if (rc) + goto out; } return 0; -- 2.30.2
