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path: root/drivers/dma/sh/shdma-base.c
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Diffstat (limited to 'drivers/dma/sh/shdma-base.c')
-rw-r--r--drivers/dma/sh/shdma-base.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c
index 7f72b3f4cd1a..0a2eb5f5a6e8 100644
--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -1042,9 +1042,7 @@ EXPORT_SYMBOL(shdma_cleanup);
static int __init shdma_enter(void)
{
- shdma_slave_used = kcalloc(DIV_ROUND_UP(slave_num, BITS_PER_LONG),
- sizeof(long),
- GFP_KERNEL);
+ shdma_slave_used = bitmap_zalloc(slave_num, GFP_KERNEL);
if (!shdma_slave_used)
return -ENOMEM;
return 0;
@@ -1053,7 +1051,7 @@ module_init(shdma_enter);
static void __exit shdma_exit(void)
{
- kfree(shdma_slave_used);
+ bitmap_free(shdma_slave_used);
}
module_exit(shdma_exit);