Messages in this thread Patch in this message | | | From | Luis Chamberlain <> | Subject | [PATCH 9/9] s390/block/xpram: add error handling support for add_disk() | Date | Thu, 2 Sep 2021 10:41:05 -0700 |
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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@kernel.org> --- 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
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