7 files changed, 7 insertions, 8 deletions

diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c
index af1a5df46b3e..b6731e4a6646 100644
--- a/arch/powerpc/sysdev/ehv_pic.c
+++ b/arch/powerpc/sysdev/ehv_pic.c
@@ -280,6 +280,7 @@ void __init ehv_pic_init(void)
 
         if (!ehv_pic->irqhost) {
                 of_node_put(np);
+                kfree(ehv_pic);
                 return;
         }
 
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index c4d96fa32ba5..d5c3c90ee698 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -328,6 +328,7 @@ static int __devinit fsl_lbc_ctrl_probe(struct platform_device *dev)
 err:
         iounmap(fsl_lbc_ctrl_dev->regs);
         kfree(fsl_lbc_ctrl_dev);
+        fsl_lbc_ctrl_dev = NULL;
         return ret;
 }
 
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index de170fd5ba4e..22ffccd8bef5 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -23,7 +23,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/export.h>
+#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 0842c6f8a3e6..8c7e8528e7c4 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -800,8 +800,6 @@ static void mpic_end_ipi(struct irq_data *d)
          * IPIs are marked IRQ_PER_CPU. This has the side effect of
          * preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
          * applying to them. We EOI them late to avoid re-entering.
-         * We mark IPI's with IRQF_DISABLED as they must run with
-         * irqs disabled.
          */
         mpic_eoi(mpic);
 }
diff --git a/arch/powerpc/sysdev/ppc4xx_soc.c b/arch/powerpc/sysdev/ppc4xx_soc.c
index d3d6ce3c33b4..0debcc31ad70 100644
--- a/arch/powerpc/sysdev/ppc4xx_soc.c
+++ b/arch/powerpc/sysdev/ppc4xx_soc.c
@@ -115,7 +115,7 @@ static int __init ppc4xx_l2c_probe(void)
         }
 
         /* Install error handler */
-        if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) {
+        if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
                 printk(KERN_ERR "Cannot install L2C error handler"
                        ", cache is not enabled\n");
                 of_node_put(np);
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 3363fbc964f8..ceb09cbd2329 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -216,7 +216,7 @@ int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier)
         /* Errata QE_General4, which affects some MPC832x and MPC836x SOCs, says
            that the BRG divisor must be even if you're not using divide-by-16
            mode. */
-        if (!div16 && (divisor & 1))
+        if (!div16 && (divisor & 1) && (divisor > 3))
                 divisor++;
 
         tempval = ((divisor - 1) << QE_BRGC_DIVISOR_SHIFT) |
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 3d93a8ded0f8..63762c672a03 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -134,11 +134,10 @@ static void xics_request_ipi(void)
         BUG_ON(ipi == NO_IRQ);
 
         /*
-         * IPIs are marked IRQF_DISABLED as they must run with irqs
-         * disabled, and PERCPU.  The handler was set in map.
+         * IPIs are marked IRQF_PERCPU. The handler was set in map.
          */
         BUG_ON(request_irq(ipi, icp_ops->ipi_action,
-                           IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL));
+                           IRQF_PERCPU, "IPI", NULL));
 }
 
 int __init xics_smp_probe(void)