* [PATCH] nvmet: Use PTR_ERR_OR_ZERO() in nvmet_init_discovery()
@ 2019-09-06 18:00 Markus Elfring
2019-09-06 18:13 ` Sagi Grimberg
0 siblings, 1 reply; 2+ messages in thread
From: Markus Elfring @ 2019-09-06 18:00 UTC (permalink / raw)
To: linux-nvme, Christoph Hellwig, Sagi Grimberg
Cc: YueHaibing, zhong jiang, kernel-janitors, LKML
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 6 Sep 2019 19:50:19 +0200
Simplify this function implementation by using a known function.
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/nvme/target/discovery.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/nvme/target/discovery.c b/drivers/nvme/target/discovery.c
index 8efca26b4776..3764a8900850 100644
--- a/drivers/nvme/target/discovery.c
+++ b/drivers/nvme/target/discovery.c
@@ -381,9 +381,7 @@ int __init nvmet_init_discovery(void)
{
nvmet_disc_subsys =
nvmet_subsys_alloc(NVME_DISC_SUBSYS_NAME, NVME_NQN_DISC);
- if (IS_ERR(nvmet_disc_subsys))
- return PTR_ERR(nvmet_disc_subsys);
- return 0;
+ return PTR_ERR_OR_ZERO(nvmet_disc_subsys);
}
void nvmet_exit_discovery(void)
--
2.23.0
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2019-09-06 18:00 [PATCH] nvmet: Use PTR_ERR_OR_ZERO() in nvmet_init_discovery() Markus Elfring
2019-09-06 18:13 ` Sagi Grimberg
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