[v2,31/49] Input: atmel_mxt_ts - eliminate data->raw_info_block
diff mbox series

Message ID 20190827063015.20794-2-jiada_wang@mentor.com
State Superseded
Headers show
Series
  • atmel_mxt_ts misc
Related show

Commit Message

Jiada Wang Aug. 27, 2019, 6:29 a.m. UTC
Dynamically allocated in mxt_read_info_block() buffer buf is assigned
both to data->info and data->raw_info_block, having both data->info
and data->raw_info_block is redundant and confusing.

This patch eliminates data->raw_info_block.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: George G. Davis <george_davis@mentor.com>
Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
---
 drivers/input/touchscreen/atmel_mxt_ts.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Patch
diff mbox series

diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 2d9d2c1e39dd..f6d65930885a 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -323,7 +323,6 @@  struct mxt_data {
 	char phys[64];		/* device physical location */
 	struct mxt_object *object_table;
 	struct mxt_info *info;
-	void *raw_info_block;
 	unsigned int irq;
 	unsigned int max_x;
 	unsigned int max_y;
@@ -2067,9 +2066,8 @@  static void mxt_free_object_table(struct mxt_data *data)
 	v4l2_device_unregister(&data->dbg.v4l2);
 #endif
 	data->object_table = NULL;
+	kfree(data->info);
 	data->info = NULL;
-	kfree(data->raw_info_block);
-	data->raw_info_block = NULL;
 	kfree(data->msg_buf);
 	data->msg_buf = NULL;
 	data->T5_address = 0;
@@ -2238,7 +2236,7 @@  static int mxt_read_info_block(struct mxt_data *data)
 	u8 *crc_ptr;
 
 	/* If info block already allocated, free it */
-	if (data->raw_info_block)
+	if (data->info)
 		mxt_free_object_table(data);
 
 	/* Read 7-byte ID information block starting at address 0 */
@@ -2289,7 +2287,6 @@  static int mxt_read_info_block(struct mxt_data *data)
 		goto err_free_mem;
 	}
 
-	data->raw_info_block = id_buf;
 	data->info = (struct mxt_info *)id_buf;
 
 	dev_info(&client->dev,