[ammarfaizi2-block:stable/linux-stable-rc/queue/5.10 27/37] drivers/usb/phy/phy-generic.c:271:26: error: implicit declaration of function 'devm_regulator_get_exclusive'; did you mean 'regulator_get_exclusive'?

[ammarfaizi2-block:stable/linux-stable-rc/queue/5.10 27/37] drivers/usb/phy/phy-generic.c:271:26: error: implicit declaration of function 'devm_regulator_get_exclusive'; did you mean 'regulator_get_exclusive'?

[kernel test robot]

tree:   https://github.com/ammarfaizi2/linux-block stable/linux-stable-rc/queue/5.10
head:   621e7ad202a1a0bbf09ed57a662d0c7d28e1ef2c
commit: 174e6e3900cea13f0c01c5e6f874f98440ce210d [27/37] usb: phy: generic: Get the vbus supply
config: mips-randconfig-s032-20220501 (https://download.01.org/0day-ci/archive/20220502/202205020745.gMHqXUci-lkp@intel.com/config)
compiler: mipsel-linux-gcc (GCC) 11.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/ammarfaizi2/linux-block/commit/174e6e3900cea13f0c01c5e6f874f98440ce210d
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block stable/linux-stable-rc/queue/5.10
        git checkout 174e6e3900cea13f0c01c5e6f874f98440ce210d
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=mips SHELL=/bin/bash drivers/usb/phy/

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

All error/warnings (new ones prefixed by >>):

   drivers/usb/phy/phy-generic.c: In function 'usb_phy_gen_create_phy':
>> drivers/usb/phy/phy-generic.c:271:26: error: implicit declaration of function 'devm_regulator_get_exclusive'; did you mean 'regulator_get_exclusive'? [-Werror=implicit-function-declaration]
     271 |         nop->vbus_draw = devm_regulator_get_exclusive(dev, "vbus");
         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                          regulator_get_exclusive
>> drivers/usb/phy/phy-generic.c:271:24: warning: assignment to 'struct regulator *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
     271 |         nop->vbus_draw = devm_regulator_get_exclusive(dev, "vbus");
         |                        ^
   cc1: some warnings being treated as errors


vim +271 drivers/usb/phy/phy-generic.c

   205	
   206	int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop)
   207	{
   208		enum usb_phy_type type = USB_PHY_TYPE_USB2;
   209		int err = 0;
   210	
   211		u32 clk_rate = 0;
   212		bool needs_vcc = false, needs_clk = false;
   213	
   214		if (dev->of_node) {
   215			struct device_node *node = dev->of_node;
   216	
   217			if (of_property_read_u32(node, "clock-frequency", &clk_rate))
   218				clk_rate = 0;
   219	
   220			needs_vcc = of_property_read_bool(node, "vcc-supply");
   221			needs_clk = of_property_read_bool(node, "clocks");
   222		}
   223		nop->gpiod_reset = devm_gpiod_get_optional(dev, "reset",
   224							   GPIOD_ASIS);
   225		err = PTR_ERR_OR_ZERO(nop->gpiod_reset);
   226		if (!err) {
   227			nop->gpiod_vbus = devm_gpiod_get_optional(dev,
   228							 "vbus-detect",
   229							 GPIOD_ASIS);
   230			err = PTR_ERR_OR_ZERO(nop->gpiod_vbus);
   231		}
   232	
   233		if (err == -EPROBE_DEFER)
   234			return -EPROBE_DEFER;
   235		if (err) {
   236			dev_err(dev, "Error requesting RESET or VBUS GPIO\n");
   237			return err;
   238		}
   239		if (nop->gpiod_reset)
   240			gpiod_direction_output(nop->gpiod_reset, 1);
   241	
   242		nop->phy.otg = devm_kzalloc(dev, sizeof(*nop->phy.otg),
   243				GFP_KERNEL);
   244		if (!nop->phy.otg)
   245			return -ENOMEM;
   246	
   247		nop->clk = devm_clk_get(dev, "main_clk");
   248		if (IS_ERR(nop->clk)) {
   249			dev_dbg(dev, "Can't get phy clock: %ld\n",
   250						PTR_ERR(nop->clk));
   251			if (needs_clk)
   252				return PTR_ERR(nop->clk);
   253		}
   254	
   255		if (!IS_ERR(nop->clk) && clk_rate) {
   256			err = clk_set_rate(nop->clk, clk_rate);
   257			if (err) {
   258				dev_err(dev, "Error setting clock rate\n");
   259				return err;
   260			}
   261		}
   262	
   263		nop->vcc = devm_regulator_get(dev, "vcc");
   264		if (IS_ERR(nop->vcc)) {
   265			dev_dbg(dev, "Error getting vcc regulator: %ld\n",
   266						PTR_ERR(nop->vcc));
   267			if (needs_vcc)
   268				return -EPROBE_DEFER;
   269		}
   270	
 > 271		nop->vbus_draw = devm_regulator_get_exclusive(dev, "vbus");
   272		if (PTR_ERR(nop->vbus_draw) == -ENODEV)
   273			nop->vbus_draw = NULL;
   274		if (IS_ERR(nop->vbus_draw))
   275			return dev_err_probe(dev, PTR_ERR(nop->vbus_draw),
   276					     "could not get vbus regulator\n");
   277	
   278		nop->dev		= dev;
   279		nop->phy.dev		= nop->dev;
   280		nop->phy.label		= "nop-xceiv";
   281		nop->phy.set_suspend	= nop_set_suspend;
   282		nop->phy.type		= type;
   283	
   284		nop->phy.otg->state		= OTG_STATE_UNDEFINED;
   285		nop->phy.otg->usb_phy		= &nop->phy;
   286		nop->phy.otg->set_host		= nop_set_host;
   287		nop->phy.otg->set_peripheral	= nop_set_peripheral;
   288	
   289		return 0;
   290	}
   291	EXPORT_SYMBOL_GPL(usb_phy_gen_create_phy);
   292	

-- 
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