staging: cptm1217: Remove useless cast on void pointer

void pointers do not need to be cast to other pointer types.

The semantic patch used to find this:

@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Build tested it.

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/cptm1217/clearpad_tm1217.c b/drivers/staging/cptm1217/clearpad_tm1217.c
index edf9ff2..7f265ce 100644 (file)
--- a/drivers/staging/cptm1217/clearpad_tm1217.c
+++ b/drivers/staging/cptm1217/clearpad_tm1217.c
@@ -278,7 +278,7 @@ static void cp_tm1217_get_data(struct cp_tm1217_device *ts)
 
 static irqreturn_t cp_tm1217_sample_thread(int irq, void *handle)
 {
-       struct cp_tm1217_device *ts = (struct cp_tm1217_device *) handle;
+       struct cp_tm1217_device *ts = handle;
        u8 req[2];
        int retval;