[PATCH] remoteproc: fix minmax.cocci warnings

[PATCH] remoteproc: fix minmax.cocci warnings

[kernel test robot]

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CC: kbuild-all(a)lists.01.org
CC: linux-arm-kernel(a)lists.infradead.org
TO: Wendy Liang <wendy.liang@xilinx.com>
CC: Michal Simek <monstr@monstr.eu>
CC: "Ohad Ben-Cohen" <ohad@wizery.com>
CC: Bjorn Andersson <bjorn.andersson@linaro.org>
CC: Mathieu Poirier <mathieu.poirier@linaro.org>
CC: linux-remoteproc(a)vger.kernel.org
CC: linux-kernel(a)vger.kernel.org

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

drivers/remoteproc/remoteproc_sysfs.c:244:17-19: WARNING opportunity for min()


 Check for opencoded min(), max() implementations.
 Generated patches sometimes require adding a cast to fix compile warning.
 Warnings/patches scope intentionally limited to a function body.

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@xilinx.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

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

Please take the patch only if it's a positive warning. Thanks!

 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)

[xilinx-xlnx:xlnx_rebase_v5.15 550/872] drivers/remoteproc/remoteproc_sysfs.c:244:17-19: WARNING opportunity for min()

[kernel test robot]

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CC: kbuild-all(a)lists.01.org
CC: linux-arm-kernel(a)lists.infradead.org
TO: Wendy Liang <wendy.liang@xilinx.com>
CC: Michal Simek <monstr@monstr.eu>

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
config: x86_64-randconfig-c022 (https://download.01.org/0day-ci/archive/20220209/202202090148.vR3UdeMM-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


cocci warnings: (new ones prefixed by >>)
>> drivers/remoteproc/remoteproc_sysfs.c:244:17-19: WARNING opportunity for min()

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org