rapidio: add Port-Write handling for EM

Add RapidIO Port-Write message handling in the context of Error
   Management Extensions Specification Rev.1.3.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Tested-by: Thomas Moll <thomas.moll@sysgo.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 6a1fde0d22b0..cb0d74927f04 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1057,7 +1057,7 @@ int fsl_rio_setup(struct of_device *dev)
         dev_info(&dev->dev, "LAW start 0x%016llx, size 0x%016llx.\n",
                         law_start, law_size);
 
-        ops = kmalloc(sizeof(struct rio_ops), GFP_KERNEL);
+        ops = kzalloc(sizeof(struct rio_ops), GFP_KERNEL);
         if (!ops) {
                 rc = -ENOMEM;
                 goto err_ops;