linux-kernel - [PATCH v5 4/5] staging: rts5208: Remove unnecessary cast on void pointer

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Date:   Sat,  4 Mar 2017 21:00:52 +0530
From:   simran singhal <singhalsimran0@...il.com>
To:     Larry.Finger@...inger.net
Cc:     florian.c.schilhabel@...glemail.com, gregkh@...uxfoundation.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        oleg.drokin@...el.com, marvin24@....de,
        outreachy-kernel@...glegroups.com
Subject: [PATCH v5 4/5] staging: rts5208: Remove unnecessary cast on void pointer

The following Coccinelle script was used to detect this:
@r@
expression x;
void* e;
type T;
identifier f;
@@
(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T*)x)->f
|
- (T*)
  e
)

Signed-off-by: simran singhal <singhalsimran0@...il.com>
---
 drivers/staging/rts5208/rtsx_transport.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rts5208/rtsx_transport.c b/drivers/staging/rts5208/rtsx_transport.c
index 2379901..8b57e17 100644
--- a/drivers/staging/rts5208/rtsx_transport.c
+++ b/drivers/staging/rts5208/rtsx_transport.c
@@ -766,8 +766,7 @@ int rtsx_transfer_data(struct rtsx_chip *chip, u8 card, void *buf, size_t len,
 		return -EIO;
 
 	if (use_sg) {
-		err = rtsx_transfer_sglist_adma(chip, card,
-						(struct scatterlist *)buf,
+		err = rtsx_transfer_sglist_adma(chip, card, buf,
 						use_sg, dma_dir, timeout);
 	} else {
 		err = rtsx_transfer_buf(chip, card, buf, len, dma_dir, timeout);
-- 
2.7.4