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Commit ad1d2a4f authored by Tapasweni Pathak's avatar Tapasweni Pathak Committed by Greg Kroah-Hartman
Browse files

staging: media: davinci_vpfe: Remove useless cast on void pointer 



void pointers do not need to be cast to other pointer types.

The semantic patch used to find this:

@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Build tested it.

Signed-off-by: default avatarTapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 31f8f066

drivers/staging/media/davinci_vpfe/dm365_ipipeif.c

+2 −2
Original line number Diff line number Diff line
@@ -421,7 +421,7 @@ static int 
ipipeif_get_config(struct v4l2_subdev *sd, void __user *arg)

{

	struct vpfe_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);

	struct ipipeif_params *config = (struct ipipeif_params *)arg;

	struct ipipeif_params *config = arg;

	struct device *dev = ipipeif->subdev.v4l2_dev->dev;



	if (!arg) {
@@ -462,7 +462,7 @@ ipipeif_get_config(struct v4l2_subdev *sd, void __user *arg) 
static long ipipeif_ioctl(struct v4l2_subdev *sd,

			  unsigned int cmd, void *arg)

{

	struct ipipeif_params *config = (struct ipipeif_params *)arg;

	struct ipipeif_params *config = arg;

	int ret = -ENOIOCTLCMD;



	switch (cmd) {

drivers/staging/media/davinci_vpfe/dm365_resizer.c

+3 −3
Original line number Diff line number Diff line
@@ -149,7 +149,7 @@ configure_resizer_out_params(struct vpfe_resizer_device *resizer, int index, 
		param->rsz_en[index] = DISABLE;

		return;

	}

	output = (struct vpfe_rsz_output_spec *)output_spec;

	output = output_spec;

	param->rsz_en[index] = ENABLE;

	if (partial) {

		param->rsz_rsc_param[index].h_flip = output->h_flip;
@@ -1218,12 +1218,12 @@ static long resizer_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) 


	switch (cmd) {

	case VIDIOC_VPFE_RSZ_S_CONFIG:

		user_config = (struct vpfe_rsz_config *)arg;

		user_config = arg;

		ret = resizer_set_configuration(resizer, user_config);

		break;



	case VIDIOC_VPFE_RSZ_G_CONFIG:

		user_config = (struct vpfe_rsz_config *)arg;

		user_config = arg;

		if (!user_config->config) {

			dev_err(dev, "error in VIDIOC_VPFE_RSZ_G_CONFIG\n");

			return -EINVAL;