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Diffstat (limited to 'mm/dmapool.c')
-rw-r--r--mm/dmapool.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/dmapool.c b/mm/dmapool.c
index 16483f86360e..64b537b3ccb0 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -62,8 +62,7 @@ struct dma_page { /* cacheable header for 'allocation' bytes */
static DEFINE_MUTEX(pools_lock);
static DEFINE_MUTEX(pools_reg_lock);
-static ssize_t
-show_pools(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t pools_show(struct device *dev, struct device_attribute *attr, char *buf)
{
unsigned temp;
unsigned size;
@@ -103,7 +102,7 @@ show_pools(struct device *dev, struct device_attribute *attr, char *buf)
return PAGE_SIZE - size;
}
-static DEVICE_ATTR(pools, 0444, show_pools, NULL);
+static DEVICE_ATTR_RO(pools);
/**
* dma_pool_create - Creates a pool of consistent memory blocks, for dma.