[PATCH] Input: atmel_mxt_ts: Delete error messages for a failed memory allocation in two functions

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sun, 21 Jan 2018 22:25:31 +0100

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/input/touchscreen/atmel_mxt_ts.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c 
b/drivers/input/touchscreen/atmel_mxt_ts.c
index 7659bc48f1db..f38711e9c256 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1507,10 +1507,8 @@ static int mxt_update_cfg(struct mxt_data *data, const 
struct firmware *cfg)
                        MXT_INFO_CHECKSUM_SIZE;
        config_mem_size = data->mem_size - cfg_start_ofs;
        config_mem = kzalloc(config_mem_size, GFP_KERNEL);
-       if (!config_mem) {
-               dev_err(dev, "Failed to allocate memory\n");
+       if (!config_mem)
                return -ENOMEM;
-       }
 
        ret = mxt_prepare_cfg_mem(data, cfg, data_pos, cfg_start_ofs,
                                  config_mem, config_mem_size);
@@ -1612,10 +1610,8 @@ static int mxt_get_object_table(struct mxt_data *data)
 
        table_size = data->info.object_num * sizeof(struct mxt_object);
        object_table = kzalloc(table_size, GFP_KERNEL);
-       if (!object_table) {
-               dev_err(&data->client->dev, "Failed to allocate memory\n");
+       if (!object_table)
                return -ENOMEM;
-       }
 
        error = __mxt_read_reg(client, MXT_OBJECT_START, table_size,
                        object_table);
@@ -1714,7 +1710,6 @@ static int mxt_get_object_table(struct mxt_data *data)
        data->msg_buf = kcalloc(data->max_reportid,
                                data->T5_msg_size, GFP_KERNEL);
        if (!data->msg_buf) {
-               dev_err(&client->dev, "Failed to allocate message buffer\n");
                error = -ENOMEM;
                goto free_object_table;
        }
-- 
2.16.0