WIP: adding some fixes in the drivers (torvalds#248)

* input: touchscreen: focaltech touch: Removing invalid function calls

* Implement missing things on drivers

* drm: panel: radxa 8hd display: Fix some wrong definitions

* Rename reference for enable both modules

Author: SuperKali

drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c

@@ -616,7 +616,7 @@ static int jadard_dsi_probe(struct mipi_dsi_device *dsi)
 
 	desc = of_device_get_match_data(dev);
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
-			  MIPI_DSI_MODE_EOT_PACKET;
+			  MIPI_DSI_MODE_NO_EOT_PACKET;
 	dsi->format = desc->format;
 	dsi->lanes = desc->lanes;
 
@@ -658,14 +658,12 @@ static int jadard_dsi_probe(struct mipi_dsi_device *dsi)
 	return ret;
 }
 
-static int jadard_dsi_remove(struct mipi_dsi_device *dsi)
+static void jadard_dsi_remove(struct mipi_dsi_device *dsi)
 {
 	struct jadard *jadard = mipi_dsi_get_drvdata(dsi);
 
 	mipi_dsi_detach(dsi);
 	drm_panel_remove(&jadard->panel);
-
-	return 0;
 }
 
 static const struct of_device_id jadard_of_match[] = {
@@ -688,4 +686,4 @@ module_mipi_dsi_driver(jadard_driver);
 MODULE_AUTHOR("Jagan Teki <jagan@edgeble.ai>");
 MODULE_AUTHOR("Stephen Chen <stephen@radxa.com>");
 MODULE_DESCRIPTION("Jadard JD9365DA-H3 WXGA DSI panel");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL");

drivers/gpu/drm/panel/panel-radxa-display-8hd.c

@@ -368,7 +368,7 @@ static int radxa_display_8hd_probe(struct mipi_dsi_device *dsi)
 
 	desc = of_device_get_match_data(dev);
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
-			  MIPI_DSI_MODE_EOT_PACKET;
+			  MIPI_DSI_MODE_NO_EOT_PACKET;
 	dsi->format = desc->format;
 	dsi->lanes = desc->lanes;
 
@@ -410,14 +410,13 @@ static int radxa_display_8hd_probe(struct mipi_dsi_device *dsi)
 	return ret;
 }
 
-static int radxa_display_8hd_remove(struct mipi_dsi_device *dsi)
+static void radxa_display_8hd_remove(struct mipi_dsi_device *dsi)
 {
 	struct jadard_jd9365da *jadard_jd9365da = mipi_dsi_get_drvdata(dsi);
 
 	mipi_dsi_detach(dsi);
 	drm_panel_remove(&jadard_jd9365da->panel);
 
-	return 0;
 }
 
 static const struct of_device_id radxa_display_8hd_of_match[] = {

drivers/iio/magnetometer/Makefile

@@ -5,7 +5,7 @@
 
 # When adding new entries keep the list in alphabetical order
 obj-$(CONFIG_AK8974)	+= ak8974.o
-obj-$(CONFIG_AK8975)	+= ak8975.o
+obj-$(CONFIG_AK8975)	+= ak8975_magn.o
 obj-$(CONFIG_BMC150_MAGN) += bmc150_magn.o
 obj-$(CONFIG_BMC150_MAGN_I2C) += bmc150_magn_i2c.o
 obj-$(CONFIG_BMC150_MAGN_SPI) += bmc150_magn_spi.o

drivers/iio/magnetometer/ak8975.c drivers/iio/magnetometer/ak8975_magn.cdrivers/iio/magnetometer/ak8975.c renamed to drivers/iio/magnetometer/ak8975_magn.c

@@ -1088,7 +1088,7 @@ MODULE_DEVICE_TABLE(of, ak8975_of_match);
 
 static struct i2c_driver ak8975_driver = {
 	.driver = {
-		.name	= "ak8975",
+		.name	= "ak8975_magn",
 		.pm = pm_ptr(&ak8975_dev_pm_ops),
 		.of_match_table = ak8975_of_match,
 		.acpi_match_table = ak_acpi_match,

drivers/input/sensors/compass/Makefile

@@ -2,7 +2,7 @@
 #
 # Makefile for industrial I/O Magnetometer sensors
 #
-obj-$(CONFIG_COMPASS_AK8975)	+= ak8975.o 
+obj-$(CONFIG_COMPASS_AK8975)	+= ak8975_comp.o 
 obj-$(CONFIG_COMPASS_AK8963)	+= ak8963.o
 obj-$(CONFIG_COMPASS_AK09911)	+= ak09911.o
 obj-$(CONFIG_COMPASS_AK09918) 	+= ak09918.o

drivers/input/sensors/compass/ak8975.c …vers/input/sensors/compass/ak8975_comp.cdrivers/input/sensors/compass/ak8975.c renamed to drivers/input/sensors/compass/ak8975_comp.c drivers/input/sensors/compass/ak8975.c renamed to drivers/input/sensors/compass/ak8975_comp.c

@@ -244,7 +244,7 @@ static int sensor_report_value(struct i2c_client *client)
 		return -3;
 	}
 
-	/* »¥³âµØ»º´æÊý¾Ý. */
+	/* ����ػ�������. */
 	mutex_lock(&sensor->data_mutex);
 	memcpy(sensor->sensor_data, buffer, sensor->ops->read_len);
 	mutex_unlock(&sensor->data_mutex);
@@ -593,7 +593,7 @@ static struct miscdevice compass_dev_device =
 };
 
 static struct sensor_operate compass_akm8975_ops = {
-	.name				= "akm8975",
+	.name				= "akm8975_comp",
 	.type				= SENSOR_TYPE_COMPASS,	//it is important
 	.id_i2c				= COMPASS_ID_AK8975,
 	.read_reg			= AK8975_REG_ST1,	//read data
@@ -624,7 +624,7 @@ static void compass_akm8975_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id compass_akm8975_id[] = {
-	{"ak8975", COMPASS_ID_AK8975},
+	{"ak8975_comp", COMPASS_ID_AK8975},
 	{}
 };
 

drivers/input/touchscreen/focaltech_touch/focaltech_flash.c

@@ -1073,7 +1073,6 @@ static int fts_read_file(char *file_name, u8 **file_buf)
     char file_path[FILE_NAME_LENGTH] = { 0 };
     struct file *filp = NULL;
     struct inode *inode;
-    mm_segment_t old_fs;
     loff_t pos;
     loff_t file_len = 0;
 
@@ -1103,15 +1102,12 @@ static int fts_read_file(char *file_name, u8 **file_buf)
         filp_close(filp, NULL);
         return -ENOMEM;
     }
-    old_fs = get_fs();
-    set_fs(KERNEL_DS);
     pos = 0;
     ret = vfs_read(filp, *file_buf, file_len , &pos);
     if (ret < 0)
         FTS_ERROR("read file fail");
     FTS_INFO("file len:%d read len:%d pos:%d", (u32)file_len, ret, (u32)pos);
     filp_close(filp, NULL);
-    set_fs(old_fs);
 
     return ret;
 }

drivers/input/touchscreen/focaltech_touch/focaltech_test/focaltech_test.c

@@ -1181,7 +1181,6 @@ static int fts_test_save_test_data(char *file_name, char *data_buf, int len)
     struct file *pfile = NULL;
     char filepath[128];
     loff_t pos;
-    mm_segment_t old_fs;
 
     FTS_TEST_FUNC_ENTER();
     memset(filepath, 0, sizeof(filepath));
@@ -1194,12 +1193,9 @@ static int fts_test_save_test_data(char *file_name, char *data_buf, int len)
         return -EIO;
     }
 
-    old_fs = get_fs();
-    set_fs(KERNEL_DS);
     pos = 0;
     vfs_write(pfile, data_buf, len, &pos);
     filp_close(pfile, NULL);
-    set_fs(old_fs);
 
     FTS_TEST_FUNC_EXIT();
     return 0;