powerpc/85xx: fix race bug of calling request_irq after enable elbc interrupts

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index 0608b1657da4..d917573cf1a8 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -196,9 +196,6 @@ static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl,
         out_be32(&lbc->lteccr, LTECCR_CLEAR);
         out_be32(&lbc->ltedr, LTEDR_ENABLE);
 
-        /* Enable interrupts for any detected events */
-        out_be32(&lbc->lteir, LTEIR_ENABLE);
-
         /* Set the monitor timeout value to the maximum for erratum A001 */
         if (of_device_is_compatible(node, "fsl,elbc"))
                 clrsetbits_be32(&lbc->lbcr, LBCR_BMT, LBCR_BMTPS);
@@ -322,6 +319,9 @@ static int __devinit fsl_lbc_ctrl_probe(struct platform_device *dev)
                 goto err;
         }
 
+        /* Enable interrupts for any detected events */
+        out_be32(&fsl_lbc_ctrl_dev->regs->lteir, LTEIR_ENABLE);
+
         return 0;
 
 err: