[PATCH v3 1/8] scsi/sd: add error handling support for add_disk()

Luis Chamberlain
2021-08-30T21:26:24Z

We never checked for errors on add_disk() as this function
returned void. Now that this is fixed, use the shiny new
error handling.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
drivers/scsi/sd.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 610ebba0d66e..8c1273fff23e 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3487,7 +3487,11 @@ static int sd_probe(struct device *dev)
pm_runtime_set_autosuspend_delay(dev,
sdp->host->hostt->rpm_autosuspend_delay);
}
- device_add_disk(dev, gd, NULL);
+
+ error = device_add_disk(dev, gd, NULL);
+ if (error)
+ goto out_free_index;
+
if (sdkp->capacity)
sd_dif_config_host(sdkp);

--
2.30.2