This function is more complicated than it needs to be because of the
consts. It's not worth saving them when we drop the consts anyway
when we return (void *)name_ptr.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
v2: remove another cast
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index 1c3d638..cbeaa68 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -304,14 +304,13 @@ static int postconfig(struct comedi_device *dev)
* that register their supported board names */
static void *comedi_recognize(struct comedi_driver *driv, const char *name)
{
- unsigned i;
- const char *const *name_ptr = driv->board_name;
+ char **name_ptr = (char **)driv->board_name;
+ int i;
+
for (i = 0; i < driv->num_names; i++) {
if (strcmp(*name_ptr, name) == 0)
- return (void *)name_ptr;
- name_ptr =
- (const char *const *)((const char *)name_ptr +
- driv->offset);
+ return name_ptr;
+ name_ptr = (void *)name_ptr + driv->offset;
}
return NULL;
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