[steev:linux-v5.19.0-rc8-tests 68/182] drivers/gpu/drm/msm/dp/dp_hpd.c:63:53: warning: converting the enum constant to a boolean

[steev:linux-v5.19.0-rc8-tests 68/182] drivers/gpu/drm/msm/dp/dp_hpd.c:63:53: warning: converting the enum constant to a boolean

[kernel test robot]

tree:   https://github.com/steev/linux linux-v5.19.0-rc8-tests
head:   171125613e081f0d0d9aeb710dc7469ce2c6a219
commit: 69fde892d28706172f6cfa4ae11d81712521c84c [68/182] drm/msm/dp: Add typec_mux implementation
config: arm64-buildonly-randconfig-r005-20220731 (https://download.01.org/0day-ci/archive/20220731/202207311753.OE9Jwsti-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 52cd00cabf479aa7eb6dbb063b7ba41ea57bce9e)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/steev/linux/commit/69fde892d28706172f6cfa4ae11d81712521c84c
        git remote add steev https://github.com/steev/linux
        git fetch --no-tags steev linux-v5.19.0-rc8-tests
        git checkout 69fde892d28706172f6cfa4ae11d81712521c84c
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/drm/msm/ drivers/interconnect/qcom/

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

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/msm/dp/dp_hpd.c:63:53: warning: converting the enum constant to a boolean [-Wint-in-bool-context]
                   usbpd->multi_func = pin_assign == DP_PIN_ASSIGN_C || DP_PIN_ASSIGN_E;
                                                                     ^
   1 warning generated.


vim +63 drivers/gpu/drm/msm/dp/dp_hpd.c

    52	
    53	static int dp_hpd_mux_set(struct typec_mux_dev *mux, struct typec_mux_state *state)
    54	{
    55		struct dp_hpd_private *dp_hpd = typec_mux_get_drvdata(mux);
    56		struct dp_usbpd *usbpd = &dp_hpd->dp_usbpd;
    57		struct typec_displayport_data *dp_data = state->data;
    58		int pin_assign = 0;
    59	
    60		if (dp_data) {
    61			pin_assign = DP_CONF_GET_PIN_ASSIGN(dp_data->conf);
    62			usbpd->hpd_irq = !!(dp_data->status & DP_STATUS_IRQ_HPD);
  > 63			usbpd->multi_func = pin_assign == DP_PIN_ASSIGN_C || DP_PIN_ASSIGN_E;
    64		}
    65	
    66		if (!pin_assign) {
    67			if (dp_hpd->connected) {
    68				dp_hpd->connected = false;
    69				dp_hpd->dp_cb->disconnect(dp_hpd->dev);
    70			}
    71		} else if (!dp_hpd->connected) {
    72			dp_hpd->connected = true;
    73			dp_hpd->dp_cb->configure(dp_hpd->dev);
    74		} else {
    75			dp_hpd->dp_cb->attention(dp_hpd->dev);
    76		}
    77	
    78		return 0;
    79	}
    80	

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