[xilinx-xlnx:lkp_test 298/504] drivers/fpga/fpga-mgr.c:692:8-16: WARNING: please use sysfs_emit or sysfs_emit_at

[xilinx-xlnx:lkp_test 298/504] drivers/fpga/fpga-mgr.c:692:8-16: WARNING: please use sysfs_emit or sysfs_emit_at

[kernel test robot]

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: git@amd.com
TO: Nava kishore Manne <nava.manne@xilinx.com>
CC: Michal Simek <monstr@monstr.eu>
CC: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>

tree:   https://github.com/Xilinx/linux-xlnx lkp_test
head:   9ac6b4acf9144465ac1408d4d799635dec0223a0
commit: 389613c7cb702ddd4c935ad4e2a391cb6c0e5b94 [298/504] fpga: mgr: Add Xilinx ZynqMP Encrypted Bitstream loading support
:::::: branch date: 32 hours ago
:::::: commit date: 32 hours ago
config: m68k-randconfig-r064-20250111 (https://download.01.org/0day-ci/archive/20250112/202501120054.h1T4BTDV-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.2.0

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Julia Lawall <julia.lawall@inria.fr>
| Closes: https://lore.kernel.org/r/202501120054.h1T4BTDV-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> drivers/fpga/fpga-mgr.c:692:8-16: WARNING: please use sysfs_emit or sysfs_emit_at

vim +692 drivers/fpga/fpga-mgr.c

514f457c746f21 Michal Simek       2023-12-08  686  
389613c7cb702d Nava kishore Manne 2023-12-08  687  static ssize_t key_show(struct device *dev,
389613c7cb702d Nava kishore Manne 2023-12-08  688  			struct device_attribute *attr, char *buf)
389613c7cb702d Nava kishore Manne 2023-12-08  689  {
389613c7cb702d Nava kishore Manne 2023-12-08  690  	struct fpga_manager *mgr = to_fpga_manager(dev);
389613c7cb702d Nava kishore Manne 2023-12-08  691  
389613c7cb702d Nava kishore Manne 2023-12-08 @692  	return snprintf(buf, ENCRYPTED_KEY_LEN + 1, "%s\n", mgr->key);
389613c7cb702d Nava kishore Manne 2023-12-08  693  }
389613c7cb702d Nava kishore Manne 2023-12-08  694  

-- 
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