[next] mm: cma: remove redundant null check of the array cma->name
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Message ID 20200622144850.45952-1-colin.king@canonical.com
State New
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  • [next] mm: cma: remove redundant null check of the array cma->name
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Commit Message

Colin King June 22, 2020, 2:48 p.m. UTC
From: Colin Ian King <colin.king@canonical.com>

An earlier commit changed name from a pointer to an array so the
cma->name null check is now redundant and can be removed.

Addresses-Coverity: ("Array compared against 0")
Fixes: e7f0557d7de9 ("mm: cma: fix the name of CMA areas")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 mm/cma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/mm/cma.c b/mm/cma.c
index 31a61d410c59..6cf08817bac6 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -52,7 +52,7 @@  unsigned long cma_get_size(const struct cma *cma)
 
 const char *cma_get_name(const struct cma *cma)
 {
-	return cma->name ? cma->name : "(undefined)";
+	return cma->name;
 }
 
 static unsigned long cma_bitmap_aligned_mask(const struct cma *cma,