From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Date: Tue, 15 Jun 2021 02:45:51 +0000 (-0700)
Subject: nvme-fabrics: remove memset in nvmf_reg_read64()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2796a8e409429a67daeb813ed270eb645f56f817;p=linux.git

nvme-fabrics: remove memset in nvmf_reg_read64()

Declare and initialize structure variable to the zero values so that we
can get rid of the zeroout memset call.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 1239a63e3ac2d..4753f1e5505e0 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -190,11 +190,10 @@ EXPORT_SYMBOL_GPL(nvmf_reg_read32);
  */
 int nvmf_reg_read64(struct nvme_ctrl *ctrl, u32 off, u64 *val)
 {
-	struct nvme_command cmd;
+	struct nvme_command cmd = { };
 	union nvme_result res;
 	int ret;
 
-	memset(&cmd, 0, sizeof(cmd));
 	cmd.prop_get.opcode = nvme_fabrics_command;
 	cmd.prop_get.fctype = nvme_fabrics_type_property_get;
 	cmd.prop_get.attrib = 1;