CC: [email protected] CC: Linux Memory Management List <[email protected]> TO: Thomas Zimmermann <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 554f92dbda161fa073844ae6c62db257b8860a0a commit: adb9d5a2cc77e8aefe98fe4c11656c5b7025c248 [644/4439] drm/dp: Move DisplayPort helpers into separate helper module :::::: branch date: 14 hours ago :::::: commit date: 3 weeks ago config: i386-randconfig-c001 (https://download.01.org/0day-ci/archive/20220209/[email protected]/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Julia Lawall <[email protected]> cocci warnings: (new ones prefixed by >>) >> drivers/gpu/drm/dp/drm_dp_cec.c:133:12-13: WARNING opportunity for min() vim +133 drivers/gpu/drm/dp/drm_dp_cec.c 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 117 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 118 static int drm_dp_cec_adap_transmit(struct cec_adapter *adap, u8 attempts, 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 119 u32 signal_free_time, struct cec_msg *msg) 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 120 { 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 121 struct drm_dp_aux *aux = cec_get_drvdata(adap); 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 122 unsigned int retries = min(5, attempts - 1); 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 123 ssize_t err; 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 124 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 125 err = drm_dp_dpcd_write(aux, DP_CEC_TX_MESSAGE_BUFFER, 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 126 msg->msg, msg->len); 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 127 if (err < 0) 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 128 return err; 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 129 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 130 err = drm_dp_dpcd_writeb(aux, DP_CEC_TX_MESSAGE_INFO, 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 131 (msg->len - 1) | (retries << 4) | 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 132 DP_CEC_TX_MESSAGE_SEND); 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 @133 return err < 0 ? err : 0; 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 134 } 2c6d1fffa1d9b0 drivers/gpu/drm/drm_dp_cec.c Hans Verkuil 2018-07-11 135 :::::: The code at line 133 was first introduced by commit :::::: 2c6d1fffa1d9b0a5b5ac1a23be9ad64abe60910d drm: add support for DisplayPort CEC-Tunneling-over-AUX :::::: TO: Hans Verkuil <[email protected]> :::::: CC: Ville Syrjälä <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
