linux-kernel - [PATCH] remoteproc: fix minmax.cocci warnings

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Date:   Tue, 8 Feb 2022 21:41:39 +0100 (CET)
From:   Julia Lawall <julia.lawall@...ia.fr>
To:     Wendy Liang <wendy.liang@...inx.com>,
        Michal Simek <monstr@...str.eu>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
cc:     linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        kbuild-all@...ts.01.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] remoteproc: fix minmax.cocci warnings

From: kernel test robot <lkp@...el.com>

The code seems more readable with min.

Generated by: scripts/coccinelle/misc/minmax.cocci

Fixes: 2b9408d09dc6 ("remoteproc: Add support for peek from remote and acking kick from remote")
CC: Wendy Liang <wendy.liang@...inx.com>
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: kernel test robot <lkp@...el.com>
Signed-off-by: Julia Lawall <julia.lawall@...ia.fr>

---

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15
head:   1183ce490adb103e5e569b8ebd74c50c885ddc05
commit: 2b9408d09dc6367fd2f0820f0c7beab69e9aed56 [550/872] remoteproc: Add support for peek from remote and acking kick from remote
:::::: branch date: 7 days ago
:::::: commit date: 7 days ago

 remoteproc_sysfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/remoteproc/remoteproc_sysfs.c
+++ b/drivers/remoteproc/remoteproc_sysfs.c
@@ -241,7 +241,7 @@ static ssize_t kick_store(struct device
 	size_t cpy_len;

 	(void)attr;
-	cpy_len = count <= sizeof(id) ? count : sizeof(id);
+	cpy_len = min(count, sizeof(id));
 	memcpy((char *)(&id), buf, cpy_len);

 	if (rproc->ops->kick)