Drop unnecessary cast
diff mbox series

Message ID 1438012220-11301-1-git-send-email-shraddha.6596@gmail.com
State New, archived
Headers show
Series
  • Drop unnecessary cast
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Commit Message

Shraddha Barke July 27, 2015, 3:50 p.m. UTC
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@gmail.com>
---
 drivers/staging/lustre/lustre/libcfs/linux/linux-crypto.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Dan Carpenter July 27, 2015, 4:16 p.m. UTC | #1
Can you resend with a fixed subject line?

regards,
dan carpenter

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Patch
diff mbox series

diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto.c
index aa3fffe..fbbc8a7 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-crypto.c
@@ -114,7 +114,7 @@  int cfs_crypto_hash_digest(unsigned char alg_id,
 		crypto_free_hash(hdesc.tfm);
 		return -ENOSPC;
 	}
-	sg_init_one(&sl, (void *)buf, buf_len);
+	sg_init_one(&sl, buf, buf_len);
 
 	hdesc.flags = 0;
 	err = crypto_hash_digest(&hdesc, &sl, sl.length, hash);
@@ -165,7 +165,7 @@  int cfs_crypto_hash_update(struct cfs_crypto_hash_desc *hdesc,
 {
 	struct scatterlist sl;
 
-	sg_init_one(&sl, (void *)buf, buf_len);
+	sg_init_one(&sl, buf, buf_len);
 
 	return crypto_hash_update((struct hash_desc *)hdesc, &sl, sl.length);
 }