[PATCH 14/14] GPU-DRM-TTM: Mark an array of text strings as "const" in ttm_dma_pool_init()

SF Markus Elfring
2016-09-22T18:29:48Z

Date: Thu, 22 Sep 2016 18:46:01 +0200

The local variable "n" was not modified after it was initialized with
a few text strings.
Thus express this detail also by the data type qualifier "const".

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index aa1679d..e21c1b3 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -574,7 +574,7 @@ static int ttm_dma_pool_match(struct device *dev, void *res, void *match_data)
static struct dma_pool *ttm_dma_pool_init(struct device *dev, gfp_t flags,
enum pool_type type)
{
- char *n[] = {"wc", "uc", "cached", " dma32", "unknown",};
+ char const * const n[] = {"wc", "uc", "cached", " dma32", "unknown",};
enum pool_type t[] = {IS_WC, IS_UC, IS_CACHED, IS_DMA32, IS_UNDEFINED};
struct device_pools *sec_pool;
struct dma_pool *pool, **ptr;
--
2.10.0