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Message-Id: <20210226211656.46359-1-konrad.wilk@oracle.com>
Date:   Fri, 26 Feb 2021 16:16:56 -0500
From:   Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:     alison.schofield@...el.com, vishal.l.verma@...el.com,
        ira.weiny@...el.com, ben.widawsky@...el.com,
        dan.j.williams@...el.com, linux-cxl@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Subject: [PATCH v2] cxl: Make loop variable be 'i' instead of 'j'

.. otherwise people spend extra cycles looking for the
inner loop and wondering 'why j'?

This was an oversight when initial work was rebased
so let's fix it here.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
---
v1: Initial posting
v2: Fix per Dan's request
---
 drivers/cxl/mem.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 244cb7d89678..d43197a193ce 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -698,7 +698,6 @@ static int cxl_query_cmd(struct cxl_memdev *cxlmd,
 	struct device *dev = &cxlmd->dev;
 	struct cxl_mem_command *cmd;
 	u32 n_commands;
-	int j = 0;
 
 	dev_dbg(dev, "Query IOCTL\n");
 
@@ -715,11 +714,12 @@ static int cxl_query_cmd(struct cxl_memdev *cxlmd,
 	 */
 	cxl_for_each_cmd(cmd) {
 		const struct cxl_command_info *info = &cmd->info;
+		int i = 0;
 
-		if (copy_to_user(&q->commands[j++], info, sizeof(*info)))
+		if (copy_to_user(&q->commands[i++], info, sizeof(*info)))
 			return -EFAULT;
 
-		if (j == n_commands)
+		if (i == n_commands)
 			break;
 	}
 
-- 
2.13.6

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