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

From	SF Markus Elfring <elfring@users.sourceforge.net>
Newsgroups	linux.kernel
Subject	[PATCH 14/14] GPU-DRM-TTM: Mark an array of text strings as "const" in ttm_dma_pool_init()
Date	2016-09-22 20:40 +0200
Message-ID	<skh4B-1rX-29@gated-at.bofh.it> (permalink)
References	<qEuGl-43C-5@gated-at.bofh.it> <skg8x-Rq-9@gated-at.bofh.it>
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From: Markus Elfring <elfring@users.sourceforge.net>
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

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[PATCH 14/14] GPU-DRM-TTM: Mark an array of text strings as "const"  in ttm_dma_pool_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-09-22 20:40 +0200
  Re: [PATCH 14/14] GPU-DRM-TTM: Mark an array of text strings as  "const" in ttm_dma_pool_init() Joe Perches <joe@perches.com> - 2016-09-22 20:50 +0200

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