[PATCH] Staging: atomisp: fix alloc_cast.cocci warnings

[Branislav Radocaj]

Remove casting the values returned by memory allocation functions
like kmalloc, kzalloc, kmem_cache_alloc, kmem_cache_zalloc etc.

Semantic patch information:
This makes an effort to find cases of casting of values returned by
kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc,
kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes
the casting as it is not required. The result in the patch case may
need some reformatting.

Generated by: scripts/coccinelle/api/alloc/alloc_cast.cocci

Signed-off-by: Branislav Radocaj <branislav at radocaj.org>
---
 drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
index eecd8cf71951..56765d6a0498 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
@@ -133,7 +133,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, struct ia
 		char *namebuffer;
 		int namelength = (int)strlen(name);
 
-		namebuffer = (char *) kmalloc(namelength + 1, GFP_KERNEL);
+		namebuffer = kmalloc(namelength + 1, GFP_KERNEL);
 		if (namebuffer == NULL)
 			return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
 
@@ -149,7 +149,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, struct ia
 		size_t configstruct_size = sizeof(struct ia_css_config_memory_offsets);
 		size_t statestruct_size = sizeof(struct ia_css_state_memory_offsets);
 
-		char *parambuf = (char *)kmalloc(paramstruct_size + configstruct_size + statestruct_size,
+		char *parambuf = kmalloc(paramstruct_size + configstruct_size + statestruct_size,
 							GFP_KERNEL);
 		if (parambuf == NULL)
 			return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
-- 
2.11.0