From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
input_free_device() should only be used if input_register_device()
was not called yet or if it failed. Once device was unregistered
use input_unregister_device() and memory will be freed once last
reference to the device is dropped.
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/staging/cptm1217/clearpad_tm1217.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/cptm1217/clearpad_tm1217.c b/drivers/staging/cptm1217/clearpad_tm1217.c
index e96eee3..42a5f5c 100644
--- a/drivers/staging/cptm1217/clearpad_tm1217.c
+++ b/drivers/staging/cptm1217/clearpad_tm1217.c
@@ -547,10 +547,8 @@ fail_gpio:
fail:
/* Clean up before returning failure */
for (i = 0; i < TOUCH_SUPPORTED; i++) {
- if (ts->cp_input_info[i].input) {
+ if (ts->cp_input_info[i].input)
input_unregister_device(ts->cp_input_info[i].input);
- input_free_device(ts->cp_input_info[i].input);
- }
}
kfree(ts);
return retval;
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