[PATCH] ARM: dma-mapping: Fix the type used for consistent_pte size calculation
From: Ajeet Yadav <hidden>
Date: 2012-02-22 03:35:56
Also in:
lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
To be consistent with declaration and usage of consistent_pte, it needs to be an array of (pte *) Signed-off-by: Ajeet Yadav <redacted> --- arch/arm/mm/dma-mapping.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 1aa664a..04bfa76 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c@@ -170,7 +170,7 @@ static int __init consistent_init(void) unsigned long base = consistent_base; unsigned long num_ptes = (CONSISTENT_END - base) >> PMD_SHIFT; - consistent_pte = kmalloc(num_ptes * sizeof(pte_t), GFP_KERNEL); + consistent_pte = kmalloc(num_ptes * sizeof(pte_t *), GFP_KERNEL); if (!consistent_pte) { pr_err("%s: no memory\n", __func__); return -ENOMEM;
--
1.7.8.4