[PATCH v10 36/55] Input: atmel_mxt_ts - eliminate data->raw_info_block
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STALE2364d
From: Jiada Wang <hidden>
Date: 2020-03-31 10:53:19
Also in:
lkml
Subsystem:
atmel maxtouch driver, input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Nick Dyer, Dmitry Torokhov, Linus Torvalds
Revision v10 of 8 in this series.
Revisions (8)
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 <redacted> Signed-off-by: George G. Davis <redacted> Signed-off-by: Vladimir Zapolskiy <redacted> --- drivers/input/touchscreen/atmel_mxt_ts.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 9476326596d9..36a87d9b9c83 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,
--
2.17.1