staging: media: atomisp: Remove useless cast.

Explicit type casting of variable, with same type as that of variable,
is not required. The following coccinelle script is used to remove it.

@@
type T;
T *ptr;
T p;
@@
(
- (T *)(&p)
+ &p
|
- (T *)ptr
+ ptr
|
- (T *)(ptr)
+ ptr
|
- (T)(p)
+ p
)

This patch also removes unnecessary parentheses.

Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c
index d99150a..5032627 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_dma_rmgr.c
@@ -69,7 +69,7 @@ bool ia_css_isys_dma_channel_rmgr_acquire(
 		for (i = ISYS2401_DMA_CHANNEL_0; i < N_ISYS2401_DMA_CHANNEL; i++) {
 			if (bitop_getbit(cur_rsrc->active_table, i) == 0) {
 				bitop_setbit(cur_rsrc->active_table, i);
-				*channel = (isys2401_dma_channel)i;
+				*channel = i;
 				cur_rsrc->num_active++;
 				retval = true;
 				break;