[HPDD-discuss] [PATCH 3/3] Staging: lustre: lov: Drop unnecessary cast on void *
This patch does away with the cast on void * as it is unnecessary.
Semantic patch used is as follows:
@r@
expression x;
void* e;
type T;
identifier f;
@@
(
*((T *)e)
|
((T *)x)[...]
|
((T *)x)->f
|
- (T *)
e
)
Signed-off-by: Shraddha Barke <shraddha.6596(a)gmail.com>
---
drivers/staging/lustre/lustre/lov/lov_obd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c
b/drivers/staging/lustre/lustre/lov/lov_obd.c
index 5f4c115..c5c67d9 100644
--- a/drivers/staging/lustre/lustre/lov/lov_obd.c
+++ b/drivers/staging/lustre/lustre/lov/lov_obd.c
@@ -1440,7 +1440,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp,
int len,
__u32 *genp;
len = 0;
- if (obd_ioctl_getdata(&buf, &len, (void *)uarg))
+ if (obd_ioctl_getdata(&buf, &len, uarg))
return -EINVAL;
data = (struct obd_ioctl_data *)buf;
@@ -1473,7 +1473,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp,
int len,
*genp = lov->lov_tgts[i]->ltd_gen;
}
- if (copy_to_user((void *)uarg, buf, len))
+ if (copy_to_user(uarg, buf, len))
rc = -EFAULT;
obd_ioctl_freedata(buf, len);
break;
--
2.1.0