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* [PATCH] iio: imu: st_lsm6dsx: Remove unnecessary cast on void pointer
@ 2017-04-01 14:16 simran singhal
  2017-04-02  8:51 ` Jonathan Cameron
  0 siblings, 1 reply; 2+ messages in thread
From: simran singhal @ 2017-04-01 14:16 UTC (permalink / raw)
  To: jic23
  Cc: Hartmut Knaack, Lars-Peter Clausen, Peter Meerwald-Stadler,
	linux-iio, linux-kernel

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@gmail.com>
---
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index e11653d..f570b48 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -364,7 +364,7 @@ static int st_lsm6dsx_update_fifo(struct iio_dev *iio_dev, bool enable)
 
 static irqreturn_t st_lsm6dsx_handler_irq(int irq, void *private)
 {
-	struct st_lsm6dsx_hw *hw = (struct st_lsm6dsx_hw *)private;
+	struct st_lsm6dsx_hw *hw = private;
 	struct st_lsm6dsx_sensor *sensor;
 	int i;
 
@@ -388,7 +388,7 @@ static irqreturn_t st_lsm6dsx_handler_irq(int irq, void *private)
 
 static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private)
 {
-	struct st_lsm6dsx_hw *hw = (struct st_lsm6dsx_hw *)private;
+	struct st_lsm6dsx_hw *hw = private;
 	int count;
 
 	mutex_lock(&hw->fifo_lock);
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] iio: imu: st_lsm6dsx: Remove unnecessary cast on void pointer
  2017-04-01 14:16 [PATCH] iio: imu: st_lsm6dsx: Remove unnecessary cast on void pointer simran singhal
@ 2017-04-02  8:51 ` Jonathan Cameron
  0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2017-04-02  8:51 UTC (permalink / raw)
  To: simran singhal
  Cc: Hartmut Knaack, Lars-Peter Clausen, Peter Meerwald-Stadler,
	linux-iio, linux-kernel

On 01/04/17 15:16, simran singhal wrote:
> 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@gmail.com>
Applied.
> ---
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
> index e11653d..f570b48 100644
> --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
> +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
> @@ -364,7 +364,7 @@ static int st_lsm6dsx_update_fifo(struct iio_dev *iio_dev, bool enable)
>  
>  static irqreturn_t st_lsm6dsx_handler_irq(int irq, void *private)
>  {
> -	struct st_lsm6dsx_hw *hw = (struct st_lsm6dsx_hw *)private;
> +	struct st_lsm6dsx_hw *hw = private;
>  	struct st_lsm6dsx_sensor *sensor;
>  	int i;
>  
> @@ -388,7 +388,7 @@ static irqreturn_t st_lsm6dsx_handler_irq(int irq, void *private)
>  
>  static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private)
>  {
> -	struct st_lsm6dsx_hw *hw = (struct st_lsm6dsx_hw *)private;
> +	struct st_lsm6dsx_hw *hw = private;
>  	int count;
>  
>  	mutex_lock(&hw->fifo_lock);
> 

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2017-04-01 14:16 [PATCH] iio: imu: st_lsm6dsx: Remove unnecessary cast on void pointer simran singhal
2017-04-02  8:51 ` Jonathan Cameron

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