powerpc/44x: Fix ocm_block allocation

Allocate enough memory for the ocm_block structure, not just a pointer
to it.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/sysdev/ppc4xx_ocm.c b/arch/powerpc/sysdev/ppc4xx_ocm.c
index b7c43453236d..85d9e37f5ccb 100644
--- a/arch/powerpc/sysdev/ppc4xx_ocm.c
+++ b/arch/powerpc/sysdev/ppc4xx_ocm.c
@@ -339,7 +339,7 @@ void *ppc4xx_ocm_alloc(phys_addr_t *phys, int size, int align,
                 if (IS_ERR_VALUE(offset))
                         continue;
 
-                ocm_blk = kzalloc(sizeof(struct ocm_block *), GFP_KERNEL);
+                ocm_blk = kzalloc(sizeof(struct ocm_block), GFP_KERNEL);
                 if (!ocm_blk) {
                         printk(KERN_ERR "PPC4XX OCM: could not allocate ocm block");
                         rh_free(ocm_reg->rh, offset);