[cryptodev:master 288/301] drivers/crypto//caam/jr.c:491:22: warning: cast from pointer to integer of different size

[cryptodev:master 288/301] drivers/crypto//caam/jr.c:491:22: warning: cast from pointer to integer of different size

[kbuild test robot]

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tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
head:   78a1bc18c8ea2bf8bffa007f62c1e471c543d669
commit: 649021ce0f08ac0c19535ef48821fefedfbddd7e [288/301] crypto: caam - dispose of IRQ mapping only after IRQ is freed
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 7.4.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 649021ce0f08ac0c19535ef48821fefedfbddd7e
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=arm64 

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

All warnings (new ones prefixed by >>):

   drivers/crypto//caam/jr.c: In function 'caam_jr_irq_dispose_mapping':
>> drivers/crypto//caam/jr.c:491:22: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
     irq_dispose_mapping((int)data);
                         ^
   drivers/crypto//caam/jr.c: In function 'caam_jr_probe':
>> drivers/crypto//caam/jr.c:549:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
          (void *)jrpriv->irq);
          ^

vim +491 drivers/crypto//caam/jr.c

   488	
   489	static void caam_jr_irq_dispose_mapping(void *data)
   490	{
 > 491		irq_dispose_mapping((int)data);
   492	}
   493	
   494	/*
   495	 * Probe routine for each detected JobR subsystem.
   496	 */
   497	static int caam_jr_probe(struct platform_device *pdev)
   498	{
   499		struct device *jrdev;
   500		struct device_node *nprop;
   501		struct caam_job_ring __iomem *ctrl;
   502		struct caam_drv_private_jr *jrpriv;
   503		static int total_jobrs;
   504		struct resource *r;
   505		int error;
   506	
   507		jrdev = &pdev->dev;
   508		jrpriv = devm_kmalloc(jrdev, sizeof(*jrpriv), GFP_KERNEL);
   509		if (!jrpriv)
   510			return -ENOMEM;
   511	
   512		dev_set_drvdata(jrdev, jrpriv);
   513	
   514		/* save ring identity relative to detection */
   515		jrpriv->ridx = total_jobrs++;
   516	
   517		nprop = pdev->dev.of_node;
   518		/* Get configuration properties from device tree */
   519		/* First, get register page */
   520		r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
   521		if (!r) {
   522			dev_err(jrdev, "platform_get_resource() failed\n");
   523			return -ENOMEM;
   524		}
   525	
   526		ctrl = devm_ioremap(jrdev, r->start, resource_size(r));
   527		if (!ctrl) {
   528			dev_err(jrdev, "devm_ioremap() failed\n");
   529			return -ENOMEM;
   530		}
   531	
   532		jrpriv->rregs = (struct caam_job_ring __iomem __force *)ctrl;
   533	
   534		error = dma_set_mask_and_coherent(jrdev, caam_get_dma_mask(jrdev));
   535		if (error) {
   536			dev_err(jrdev, "dma_set_mask_and_coherent failed (%d)\n",
   537				error);
   538			return error;
   539		}
   540	
   541		/* Identify the interrupt */
   542		jrpriv->irq = irq_of_parse_and_map(nprop, 0);
   543		if (!jrpriv->irq) {
   544			dev_err(jrdev, "irq_of_parse_and_map failed\n");
   545			return -EINVAL;
   546		}
   547	
   548		error = devm_add_action_or_reset(jrdev, caam_jr_irq_dispose_mapping,
 > 549						 (void *)jrpriv->irq);
   550		if (error)
   551			return error;
   552	
   553		/* Now do the platform independent part */
   554		error = caam_jr_init(jrdev); /* now turn on hardware */
   555		if (error)
   556			return error;
   557	
   558		jrpriv->dev = jrdev;
   559		spin_lock(&driver_data.jr_alloc_lock);
   560		list_add_tail(&jrpriv->list_node, &driver_data.jr_list);
   561		spin_unlock(&driver_data.jr_alloc_lock);
   562	
   563		atomic_set(&jrpriv->tfm_count, 0);
   564	
   565		register_algs(jrdev->parent);
   566	
   567		return 0;
   568	}
   569	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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