[PATCHv4] ASoC: xilinx: formatter_pcm: use more devm in probe

[kernel test robot]

Hi Rosen,

kernel test robot noticed the following build errors:

[auto build test ERROR on v7.2]
[also build test ERROR on linus/master next-20260821]
[cannot apply to xilinx-xlnx/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Rosen-Penev/ASoC-xilinx-formatter_pcm-use-more-devm-in-probe/20260822-220012
base:   v7.2
patch link:    https://lore.kernel.org/r/20260823050012.17067-1-rosenp%40gmail.com
patch subject: [PATCHv4] ASoC: xilinx: formatter_pcm: use more devm in probe
config: csky-allmodconfig (https://download.01.org/0day-ci/archive/20260825/202608250212.z7M3tz5i-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260825/202608250212.z7M3tz5i-lkp@intel.com/reproduce)

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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202608250212.z7M3tz5i-lkp@intel.com/

All errors (new ones prefixed by >>):

   sound/soc/xilinx/xlnx_formatter_pcm.c: In function 'xlnx_formatter_pcm_probe':
>> sound/soc/xilinx/xlnx_formatter_pcm.c:632:51: error: passing argument 2 of 'dev_err_probe' makes integer from pointer without a cast [-Wint-conversion]
     632 |                         return dev_err_probe(dev, "audio formatter reset failed\n");
         |                                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                                                   |
         |                                                   char *
   In file included from include/linux/device.h:15,
                    from include/sound/soc.h:15,
                    from sound/soc/xilinx/xlnx_formatter_pcm.c:17:
   include/linux/dev_printk.h:278:64: note: expected 'int' but argument is of type 'char *'
     278 | __printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);
         |                                                            ~~~~^~~
>> sound/soc/xilinx/xlnx_formatter_pcm.c:632:32: error: too few arguments to function 'dev_err_probe'; expected at least 3, have 2
     632 |                         return dev_err_probe(dev, "audio formatter reset failed\n");
         |                                ^~~~~~~~~~~~~
   include/linux/dev_printk.h:278:20: note: declared here
     278 | __printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);
         |                    ^~~~~~~~~~~~~


vim +/dev_err_probe +632 sound/soc/xilinx/xlnx_formatter_pcm.c

   584	
   585	static int xlnx_formatter_pcm_probe(struct platform_device *pdev)
   586	{
   587		int ret;
   588		u32 val;
   589		struct xlnx_pcm_drv_data *aud_drv_data;
   590		struct device *dev = &pdev->dev;
   591		struct clk *axi_clk;
   592	
   593		axi_clk = devm_clk_get_enabled(dev, "s_axi_lite_aclk");
   594		if (IS_ERR(axi_clk))
   595			return dev_err_probe(dev, PTR_ERR(axi_clk), "failed to get s_axi_lite_aclk");
   596	
   597		aud_drv_data = devm_kzalloc(dev, sizeof(*aud_drv_data), GFP_KERNEL);
   598		if (!aud_drv_data)
   599			return -ENOMEM;
   600	
   601		aud_drv_data->mmio = devm_platform_ioremap_resource(pdev, 0);
   602		if (IS_ERR(aud_drv_data->mmio))
   603			return PTR_ERR(aud_drv_data->mmio);
   604	
   605		val = readl(aud_drv_data->mmio + XLNX_AUD_CORE_CONFIG);
   606		if (val & AUD_CFG_MM2S_MASK) {
   607			aud_drv_data->mm2s_presence = true;
   608			ret = xlnx_formatter_pcm_reset(aud_drv_data->mmio +
   609						       XLNX_MM2S_OFFSET);
   610			if (ret)
   611				return dev_err_probe(dev, ret, "audio formatter reset failed\n");
   612			xlnx_formatter_disable_irqs(aud_drv_data->mmio +
   613						    XLNX_MM2S_OFFSET,
   614						    SNDRV_PCM_STREAM_PLAYBACK);
   615	
   616			aud_drv_data->mm2s_irq = platform_get_irq_byname(pdev,
   617									 "irq_mm2s");
   618			if (aud_drv_data->mm2s_irq < 0)
   619				return aud_drv_data->mm2s_irq;
   620	
   621			ret = devm_request_irq(dev, aud_drv_data->mm2s_irq,
   622					       xlnx_mm2s_irq_handler, 0,
   623					       "xlnx_formatter_pcm_mm2s_irq", aud_drv_data);
   624			if (ret)
   625				return ret;
   626		}
   627		if (val & AUD_CFG_S2MM_MASK) {
   628			aud_drv_data->s2mm_presence = true;
   629			ret = xlnx_formatter_pcm_reset(aud_drv_data->mmio +
   630						       XLNX_S2MM_OFFSET);
   631			if (ret)
 > 632				return dev_err_probe(dev, "audio formatter reset failed\n");
   633			xlnx_formatter_disable_irqs(aud_drv_data->mmio +
   634						    XLNX_S2MM_OFFSET,
   635						    SNDRV_PCM_STREAM_CAPTURE);
   636	
   637			aud_drv_data->s2mm_irq = platform_get_irq_byname(pdev,
   638									 "irq_s2mm");
   639			if (aud_drv_data->s2mm_irq < 0)
   640				return aud_drv_data->s2mm_irq;
   641	
   642			ret = devm_request_irq(dev, aud_drv_data->s2mm_irq,
   643					       xlnx_s2mm_irq_handler, 0,
   644					       "xlnx_formatter_pcm_s2mm_irq",
   645					       aud_drv_data);
   646			if (ret)
   647				return ret;
   648		}
   649	
   650		dev_set_drvdata(dev, aud_drv_data);
   651	
   652		return devm_snd_soc_register_component(dev, &xlnx_asoc_component, NULL, 0);
   653	}
   654	

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