As there are several ways where the driver could possible retrieve sensor data, make the prints clearer about what was detected and from where. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> --- .../media/atomisp/pci/atomisp_gmin_platform.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c index a14326111b26..1ba03448d348 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c +++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c @@ -936,7 +936,8 @@ int atomisp_gmin_register_vcm_control(struct camera_vcm_control *vcmCtrl) } EXPORT_SYMBOL_GPL(atomisp_gmin_register_vcm_control); -static int gmin_get_hardcoded_var(struct gmin_cfg_var *varlist, +static int gmin_get_hardcoded_var(struct device *dev, + struct gmin_cfg_var *varlist, const char *var8, char *out, size_t *out_len) { struct gmin_cfg_var *gv; @@ -947,6 +948,8 @@ static int gmin_get_hardcoded_var(struct gmin_cfg_var *varlist, if (strcmp(var8, gv->name)) continue; + dev_info(dev, "Found DMI entry for '%s'\n", var8); + vl = strlen(gv->val); if (vl > *out_len - 1) return -ENOSPC; @@ -1070,9 +1073,10 @@ static int gmin_get_config_var(struct device *maindev, */ id = dmi_first_match(gmin_vars); if (id) { - dev_info(maindev, "Found DMI entry for '%s'\n", var8); - return gmin_get_hardcoded_var(id->driver_data, var8, out, - out_len); + ret = gmin_get_hardcoded_var(maindev, id->driver_data, var8, + out, out_len); + if (!ret) + return 0; } /* Our variable names are ASCII by construction, but EFI names @@ -1102,9 +1106,9 @@ static int gmin_get_config_var(struct device *maindev, *out_len = ev->var.DataSize; dev_info(maindev, "found EFI entry for '%s'\n", var8); } else if (is_gmin) { - dev_warn(maindev, "Failed to find gmin variable %s\n", var8); + dev_info(maindev, "Failed to find EFI gmin variable %s\n", var8); } else { - dev_warn(maindev, "Failed to find variable %s\n", var8); + dev_info(maindev, "Failed to find EFI variable %s\n", var8); } kfree(ev); @@ -1123,6 +1127,8 @@ int gmin_get_var_int(struct device *dev, bool is_gmin, const char *var, int def) if (!ret) { val[len] = 0; ret = kstrtol(val, 0, &result); + } else { + dev_info(dev, "%s: using default (%d)\n", var, def); } return ret ? def : result; -- 2.26.2 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel