From: Sakari Ailus Date: Thu, 6 Apr 2023 16:41:03 +0000 (+0300) Subject: media: ccs: Apply module manufacturer hack on non-CCS devices only X-Git-Tag: v6.6.17~5047^2~122 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c31d11e3878e1437a33dae18f31b0ed0dca6a477;p=platform%2Fkernel%2Flinux-rpi.git media: ccs: Apply module manufacturer hack on non-CCS devices only Some modules don't have any model identification information in the register address space. The driver as a SMIA++ driver attempted to use sensor information in this case. This workaround is definitely not for CCS devices. Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 4adb2da..20c3974 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -2894,19 +2894,18 @@ static int ccs_identify_module(struct ccs_sensor *sensor) "smia version %2.2d smiapp version %2.2d\n", minfo->smia_version, minfo->smiapp_version); minfo->name = SMIAPP_NAME; - } - - /* - * Some modules have bad data in the lvalues below. Hope the - * rvalues have better stuff. The lvalues are module - * parameters whereas the rvalues are sensor parameters. - */ - if (minfo->sensor_smia_manufacturer_id && - !minfo->smia_manufacturer_id && !minfo->model_id) { - minfo->smia_manufacturer_id = - minfo->sensor_smia_manufacturer_id; - minfo->model_id = minfo->sensor_model_id; - minfo->revision_number = minfo->sensor_revision_number; + /* + * Some modules have bad data in the lvalues below. Hope the + * rvalues have better stuff. The lvalues are module + * parameters whereas the rvalues are sensor parameters. + */ + if (minfo->sensor_smia_manufacturer_id && + !minfo->smia_manufacturer_id && !minfo->model_id) { + minfo->smia_manufacturer_id = + minfo->sensor_smia_manufacturer_id; + minfo->model_id = minfo->sensor_model_id; + minfo->revision_number = minfo->sensor_revision_number; + } } for (i = 0; i < ARRAY_SIZE(ccs_module_idents); i++) {