From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 29 Nov 2014 15:16:01 +0100
The input_free_device() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/hid/wacom_sys.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index eb55316..21ced00 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1099,10 +1099,8 @@ static void wacom_free_inputs(struct wacom *wacom)
{
struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
- if (wacom_wac->input)
- input_free_device(wacom_wac->input);
- if (wacom_wac->pad_input)
- input_free_device(wacom_wac->pad_input);
+ input_free_device(wacom_wac->input);
+ input_free_device(wacom_wac->pad_input);
wacom_wac->input = NULL;
wacom_wac->pad_input = NULL;
}
--
2.1.3
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