[pm:bleeding-edge 59/60] drivers/power/avs/qcom-cpr.c:838:15: warning: format '%ld' expects argument of type 'long int', but argument 6 has type 'ssize_t {aka int}'

[kbuild test robot <lkp@xxxxxxxxx>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head:   89eba9e38dc4ed4576eaf7711c60403568663291
commit: bf6910abf54871b0e976e52f56fb3b3dd1b90e48 [59/60] power: avs: Add support for CPR (Core Power Reduction)
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout bf6910abf54871b0e976e52f56fb3b3dd1b90e48
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=m68k 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

   In file included from include/linux/printk.h:331:0,
                    from include/linux/kernel.h:15,
                    from include/linux/list.h:9,
                    from include/linux/module.h:12,
                    from drivers/power/avs/qcom-cpr.c:7:
   drivers/power/avs/qcom-cpr.c: In function 'cpr_read_efuse':
>> drivers/power/avs/qcom-cpr.c:838:15: warning: format '%ld' expects argument of type 'long int', but argument 6 has type 'ssize_t {aka int}' [-Wformat=]
     dev_dbg(dev, "efuse read(%s) = %x, bytes %ld\n", cname, *data, len);
                  ^
   include/linux/dynamic_debug.h:125:15: note: in definition of macro '__dynamic_func_call'
      func(&id, ##__VA_ARGS__);  \
                  ^~~~~~~~~~~
   include/linux/dynamic_debug.h:157:2: note: in expansion of macro '_dynamic_func_call'
     _dynamic_func_call(fmt,__dynamic_dev_dbg,   \
     ^~~~~~~~~~~~~~~~~~
   include/linux/device.h:1784:2: note: in expansion of macro 'dynamic_dev_dbg'
     dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
     ^~~~~~~~~~~~~~~
   include/linux/device.h:1784:23: note: in expansion of macro 'dev_fmt'
     dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
                          ^~~~~~~
>> drivers/power/avs/qcom-cpr.c:838:2: note: in expansion of macro 'dev_dbg'
     dev_dbg(dev, "efuse read(%s) = %x, bytes %ld\n", cname, *data, len);
     ^~~~~~~

vim +838 drivers/power/avs/qcom-cpr.c

   810	
   811	static int cpr_read_efuse(struct device *dev, const char *cname, u32 *data)
   812	{
   813		struct nvmem_cell *cell;
   814		ssize_t len;
   815		char *ret;
   816		int i;
   817	
   818		*data = 0;
   819	
   820		cell = nvmem_cell_get(dev, cname);
   821		if (IS_ERR(cell)) {
   822			if (PTR_ERR(cell) != -EPROBE_DEFER)
   823				dev_err(dev, "undefined cell %s\n", cname);
   824			return PTR_ERR(cell);
   825		}
   826	
   827		ret = nvmem_cell_read(cell, &len);
   828		nvmem_cell_put(cell);
   829		if (IS_ERR(ret)) {
   830			dev_err(dev, "can't read cell %s\n", cname);
   831			return PTR_ERR(ret);
   832		}
   833	
   834		for (i = 0; i < len; i++)
   835			*data |= ret[i] << (8 * i);
   836	
   837		kfree(ret);
 > 838		dev_dbg(dev, "efuse read(%s) = %x, bytes %ld\n", cname, *data, len);
   839	
   840		return 0;
   841	}
   842	

---
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