[andersson:wip/sc8180x-next-20220502 6/29] drivers/gpu/drm/msm/dp/dp_hpd.c:63:53: warning: converting the enum constant to a boolean

[andersson:wip/sc8180x-next-20220502 6/29] 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/andersson/kernel wip/sc8180x-next-20220502
head:   6199153320a3b7d1dce23ad1ea4d894a86793cb6
commit: be6e31f126bed33f684250905b79d76f7664d985 [6/29] drm/msm/dp: Add typec_mux implementation
config: hexagon-allyesconfig (https://download.01.org/0day-ci/archive/20220504/202205041920.TXQhAxL4-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 363b3a645a1e30011cc8da624f13dac5fd915628)
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
        # https://github.com/andersson/kernel/commit/be6e31f126bed33f684250905b79d76f7664d985
        git remote add andersson https://github.com/andersson/kernel
        git fetch --no-tags andersson wip/sc8180x-next-20220502
        git checkout be6e31f126bed33f684250905b79d76f7664d985
        # 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=hexagon SHELL=/bin/bash drivers/gpu/drm/msm/

If you fix the issue, kindly add following tag as appropriate
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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