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9e0d39d8a6a0a8 Christophe Ricard 2016-03-31 111 struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev); 9e0d39d8a6a0a8 Christophe Ricard 2016-03-31 112 struct st33zp24_i2c_phy *phy = tpm_dev->phy_id; 22eb90db936755 Christophe Ricard 2016-02-13 113 struct gpio_desc *gpiod_lpcpd; 32da5633dcb911 Christophe Ricard 2016-03-23 114 struct device *dev = &client->dev; 2d2e376f05f23f Andy Shevchenko 2017-03-15 115 int ret; 2d2e376f05f23f Andy Shevchenko 2017-03-15 116 23c3beae581f7c Andy Shevchenko 2017-06-12 117 ret = devm_acpi_dev_add_driver_gpios(dev, acpi_st33zp24_gpios); 2d2e376f05f23f Andy Shevchenko 2017-03-15 118 if (ret) 2d2e376f05f23f Andy Shevchenko 2017-03-15 119 return ret; 22eb90db936755 Christophe Ricard 2016-02-13 120 22eb90db936755 Christophe Ricard 2016-02-13 121 /* Get LPCPD GPIO from ACPI */ 19074a13cd9fb8 Arnd Bergmann 2021-11-11 122 phy->io_lpcpd = devm_gpiod_get_optional(dev, "lpcpd", GPIOD_OUT_HIGH); 22eb90db936755 Christophe Ricard 2016-02-13 @123 if (IS_ERR(gpiod_lpcpd)) { This is checking the wrong variable. 22eb90db936755 Christophe Ricard 2016-02-13 124 dev_err(&client->dev, 22eb90db936755 Christophe Ricard 2016-02-13 125 "Failed to retrieve lpcpd-gpios from acpi.\n"); 19074a13cd9fb8 Arnd Bergmann 2021-11-11 126 phy->io_lpcpd = NULL; 22eb90db936755 Christophe Ricard 2016-02-13 127 /* 22eb90db936755 Christophe Ricard 2016-02-13 128 * lpcpd pin is not specified. This is not an issue as 22eb90db936755 Christophe Ricard 2016-02-13 129 * power management can be also managed by TPM specific 22eb90db936755 Christophe Ricard 2016-02-13 130 * commands. So leave with a success status code. 22eb90db936755 Christophe Ricard 2016-02-13 131 */ 22eb90db936755 Christophe Ricard 2016-02-13 132 return 0; 22eb90db936755 Christophe Ricard 2016-02-13 133 } 22eb90db936755 Christophe Ricard 2016-02-13 134 22eb90db936755 Christophe Ricard 2016-02-13 135 return 0; 22eb90db936755 Christophe Ricard 2016-02-13 136 } --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org