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modules: cyttsp: fix memory leak

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Fix a memory leak in the cyttsp capsense module.

Change-Id: Ie8441cc9593bbc2d05be8438725c0ab903e63258
Signed-off-by: Ryan Lattrel <ryanl@motorola.com>
Reviewed-on: https://gerrit.mot.com/1129408
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Konstantin Makariev <kmakariev@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Ryan Lattrel 2018-02-02 17:19:19 -06:00
commit 919125f54c
1 changed files with 8 additions and 0 deletions
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8
drivers/misc/cypress/cyttsp_sar_mmi.c
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@ -503,6 +503,7 @@ int cycapsense_hssp_parse_hex(struct hssp_data *d, const u8 *src, int len)
pr_err("%s: Error kzalloc (%d).\n", __func__,
P4000_METADATA_SIZE);
kfree(d->inf.data);
kfree(d->inf.s_data);
return -ENOMEM;
}
dst = d->inf.data; /*data always first in PSoC HEX*/
@ -784,6 +785,10 @@ fw_upd_end:
kfree(inf->s_data);
inf->s_data = NULL;
}
if (inf->m_data != NULL) {
kfree(inf->m_data);
inf->m_data = NULL;
}
if (fw != NULL)
release_firmware(fw);
if (fw_name != NULL)
@ -1353,6 +1358,9 @@ static int cyttsp_sar_remove(struct i2c_client *client)
int i;
free_irq(client->irq, data);
if(ctrl_data)
cancel_work_sync(&ctrl_data->work);
for (i = 0; i < pdata->nsars; i++) {
sensors_classdev_unregister(&sensors_capsensor_cdev[i]);
input_unregister_device(data->input_dev[i]);